SPECIALTY MINERALS
|
|
|
|
||
| Agrellite | G490959 | A rare Silicate mineral, fluorescent under both LW and SW UV light. 2" X 3", Quebec | $29.75 | |
| Almandine | G490630 | Garnet group, crystals in a 1 1/2" - 2" matrix | $18.95 | |
| Aragonite | G490952 | Crystal clusters, pesudoorthorhombic groups 2" | $12.50 | |
| Aragonite | SM001 or G490955 | White branching crystal group, fluorescent under UV light. 2 3/4" to 4". Mexico. | $14.00 | |
| Azurite |
SM002 or G495760 |
Brilliant blue, small to drusy crystals on quartz, etc. from Morocco. 2" to 3". | $15.00 | |
| Barite | G491015 | "Desert Rose" barite crystals in a radially symmetrical group. 2", Mexico | $6.95 | |
| Bismuth | G491072 | Snythetic, iridescent skeletal crystal, 1" | $15.95 | |
| Calcite (crystal) | G492835 | Crystal cluster, scalenohentral, 2"-3", Missouri | $29.50 | |
| Calcite (Iceland Spar) |
SM003 or G491600 |
Clear rhombic cleavage showing double refraction. Mexico. 1"x1" |
$2.00 |
|
![]() |
Calcite (Iceland Spar) |
|
Clear rhombic cleavage showing double refraction. Mexico. 1 1/2 x1 1/4" |
$6.00
|
| Calcite (Iceland Spar) | SM005 |
Clear rhombic cleavage showing double refraction. Mexico. 2" x 3" |
$25.00 |
|
| Celestite | G490930 | Crystal cluster 1"-2" | $27.50 | |
| Chrysocolla | G491247 | Bright blue, massive, 3"-4" | $27.50 | |
| Copper Ore |
SM006 or G491254 |
Cut and finished slab of bright, native copper ore, average size 2" x 3". | $20.00 | |
| Copper Tumbled Nuggets | G491255 | Bright, tumbled, polished copper nuggets, 1'-1 1/2", Michigan | $9.95 | |
| Cordierite (Iolite) |
SM007 or G491338 |
Polished 8mm cube showing bright color variation with crystallographic direction. (Dichroism) | $20.00 | |
![]() |
Dolomite | G491500 | Pink, saddle shaped crystals on a 1 1/2"-2" matrix | $15.25 |
| Fayalite | G491555 | Dark, iron rich olivine in a 2-3" magnetite ore matrix, Canada | $12.95 | |
| Fluorapatite | G492843 | Excellent green crystals on a 1 1/2-2" matix, Canada | $29.50 | |
| Fluorite (Crystalline) | G491631 | Cubic crystal clusters 2-2 1/4", Illinois or Mexico | $24.95 | |
![]() |
Fluorite (Cleavage) |
SM008 or G491645 |
Octahedral cleavages, various colors, up to 3/4". pack of 5 | $8.00/ per package of 5 |
| Forsterite (Olivine Bombs) |
SM009 or G491558 |
Dunite mantle xenolith fragments. Arizona. | $9.95 | |
| Galena | G493220 | Cubic to octahedral crystals on a 1-2" matrix, Missouri | $18.50 | |
| Gold |
SM010 or G492927 |
Pure native gold nuggets. Avg. size 1/8" to 1/4" | $25.00 | |
| Gold (In Rock) | G492941 | Visible gold leaf in 1/2-3/4" rock matrix | $47.50 | |
| Gypsum | G493470 | Blended sand selenite crystal clusters 2- 3 1/2", Mexico | $10.95 | |
![]() |
Gypsum (Selenite Sand Rose) | G493475 | Frosted selenite crystals in an attractive rose spray, 1.25 to 2", Mexico | $6.95 |
| Halite | G491996 | Pink cubic crystal clusters, skeletal hopper form, 1 1/2-2", California | $13.95 | |
| Hematite | G495977 | Medium size hand specimens of botryoidal form 2-3", Mexico | $23.50 | |
| Kyanite | G491652 | Bladed, blue to grey, 1 1/2-2", key metamorphic mineral, Brazil | $9.95 | |
| Labradorite | G491654 | Polished slab 1 1/2" shows labradorescence | $17.50 | |
| Magnetite (Lodestone) |
SM011 or G496168 |
Natural magnet,
2"x 2" to 2"x3" Utah. |
$9.00 | |
| Malachite | G491570 | Bright green crystal sprays of vivid copper carbonate on black matrix, 1 1/2-2", Morocco | $16.95 | |
| Malachite | G491553 | Cut slab with brilliant green banding, 3-4", Africa | $49.95 | |
| Manganese Nodules |
SM012 or G491664 |
Black nodules showing exterior and interior surfaces. Pacific Ocean floor. ½" to 1", |
3pk, $12.00 | |
![]() |
Manganese Nodules |
|
Black nodules showing exterior and interior surfaces. Pacific Ocean floor. 2" |
$25.00
|
![]() |
Manganese Nodules |
SM014 or G491669 |
Black nodules showing exterior and interior surfaces. Pacific Ocean floor. 2" to 3" |
$42.00 |
| Mica | SM015 | Phlogopite mica book, triboluminescent, emits sparks when hammered. 1 1/2" to 3". Canada. | $12.80 | |
| Muscovite | G492780 | Large thin cut sheets, transparent 6" x 6", India | $16.75 | |
| Perthite | SM016 | Microcline cleavages, perthitic texture, 2" to 3 1/2". Perth. Canada | CALL | |
| Platinum | G495900 | Natural small silver grey nugget, up to 1/8", Alaska | $45.00 | |
| Pyrite (Cube) | G493154 | Cubic crystal in a 2 3/4-4" chlorite matrix, it is a good example of prophyroblastic texture, Spain | $26.50 | |
| Pyrite (Sun) | G492660 | Bright nodular discs unique to the coal mines of Illinois, 2 3'4" Dia. | $14.95 | |
| Pyrite "Sun" in black shale | G492661 | Large, Bright nodular discs of pyrite in their natural black shale matrix, 2 3/4-3" | $47.50 | |
|
Pyrite (Crystal Group) |
SM016 or G493165 |
Shiny, brass like, cubic and pyritohedral crystal clusters. Peru. 1 1/2" |
$10.00 |
|
|
Pyrite (Crystal Group) |
SM017 or G493167 |
Shiny, brass like, cubic and pyritohedral crystal clusters. Peru. 3" |
$30.00 |
|
|
Perthite |
SM018 |
Microcline cleavages, perthitic texture, 2" to 3 1/2". Perth. Canada. |
$16.00 CALL FOR AVALIBILITY |
|
| Pyrite | G493170 | Unusual spherical discoids of bright intergrown crystals 1-1 1/2", China | $9.95 | |
| Quartz (Agate) |
G490606 |
Polished, thin, transluscent slabs of colorful banded agate, Brazil |
4 3/4"-6" Dia. CALL for Price |
|
| Quartz (Agate) |
G490607 |
Polished, thin, transluscent slabs of colorful banded agate, Brazil |
7"-8" Dia. CALL for Price |
|
| Quartz (Amethyst) |
SM019 or G490662 |
Rich purple clusters of crystals. 2" to 3". Brazil, etc. | $16.00 | |
| Quartz (Citrine) | G491336 | Golden yellow to dark amber crystals, 1 1/2-2", Brazil | $12.95 | |
| Quartz (Geode) |
SM020 or G493310 |
Cut and polished geode halves, agate rims, crystal interiors. Mexico. 2 1/2" |
$14.00 | |
| Quartz (Geode) |
SM021 or G493312 |
Cut and polished geode halves, agate rims, crystal interiors. Mexico. 4" |
$29.00 | |
| Quartz (Rock Crystal) |
SM022 or G493320 |
Clear crystal clusters, great form and terminations, avg. cluster size 2 3/4"-4" | CALL | |
| Quartz (Smoky) |
SM023 or 4493324 |
Sharp crystal clusters, brown induced by irradiation, avg. size
2 1/4" to 3 1/2" |
$50.00 | |
| Quartz (Tiger Eye) | G493325 | Banded golden slab, 1 1/2" x 2 3/4", Africa | $18.50 | |
| Rhodochrosite | G493645 | Rich pink crystaline specimens, 1 1/2-2", Peru | $23.50 | |
| Rhodochrosite Polished Slab | G493650 | Beautiful deep pink polished slabs, 2-3", Argentina | $49.50 | |
| Scapolite (Meionite) |
SM024 or G490958 |
Metamorphic mineral, brilliant yellow fluorescence under longwave UV light. 2"x3". Quebec. | $20.00 | |
| Selenite | G495010 | Cut and polished clear sections with fiberoptic projection properties, 2", Morocco | $ 9.95 | |
| Septarian Nodule | G493350 | Cut and polished, clay carbonate nodule with radiating cracks filled with golden calcite, 5" dia. Utah | $19.95 | |
| Sillimanite | G492630 | Fibrous gray white crystals in a schist matrix, used to define high temperature metamorphic zones, 1-2", Georgia | $14.95 | |
| Silver (in display box) | SM025 | Pure native silver wires & clusters. 1/2" to 3/4". Australia. | $21.00 | |
| Silver (In Matrix) | G492433 | Leaf silver in finished matrix slabs, 1 1/2" x 2 3/4" | $39.00 | |
| Silver | G496124 | Native silver in crystal groups and fronds, 1/4-1/2", Mexico, Package of three | $17.95 | |
| Silver | G496120 | Native silver crystal cluster, 1/2", Russia | $26.50 | |
| Sphalerite Crystal Cluster | G493775 | Dark brown, Sphalerite crystals on a Dolomite matrix, 1 1/2-2", Tennessee | $15.75 | |
| Stibnite | G493815 | Bright metalic bladed crystal sprays, 2-3", China | $24.50 | |
| Sulfur | G493881 | Brilliant yellow crystals and coatings, 1 1/2-2 1/2", Bolivia | $13.95 | |
| Tourmaline (Rubellite) | G491547 | Deep pink crystal sprays in a 2-2 3/4" lepidolite matrix, California | $27.50 | |
| Tirdymite | G496132 | Small grey hexagonal crystals on a rhyolite matrix, 1 1/2-2", Utah | $18.95 | |
| Ulexite (TV stone) |
SM026 or G495005 |
Fiber optic, cut & finished samples, 1", California. | $6.95 | |
| Willemite |
SM027 or G490956 |
Zinc silicate, fluoresces green under shortwave UV light.
2 1/2" x 3 1/2". New Jersey. |
$26.00 | |
| Zeolite |
SM028 or G492063 |
Hydrous aluminosilicate, mixed varieties, 2 1/4" to 3". India. | $16.00 |
SINGLE CRYSTALS
|
|
|
|
||
| Almandine |
G493371 |
Garnet group, sharp, red, dodecahedral, isometric. Alaska. | CALL | |
![]() |
Almandine |
SX001 or G493373 |
Garnet group, sharp, Dark red brown, trapezohedral, isometric. China These are a classic example of trapezohedral crystal form | $5.00 for a package of two |
| Amazonite |
SX002 or G490650 |
Feldspar group, blue-green, microcline, triclinic, avg.3/4". Colorado. | $12.50 | |
| Andalusite | G495240 | Sliced and Polished crystal section of chiastolite variety, 1x1", China | $6.75 | |
| Apophyllite | G491537 | Sharp, clear to white, single terminated, tetragonal, 3/4"-1 1/2", India | $8.95 | |
| Apatite | SX018 | Asparagus Stone, single, terminated crystal approx 5/8" to 3/4", each | $12.00 | |
![]() |
Aragonite |
SX003 or G490950 |
Gray to brown, orthorhombic, pseudohexagonal twinning, 3/4" to 1 1/2". Spain. | $6.00 |
![]() |
Aragonite | SX0018 | Reddish brown crystal clusters and rosettes showing pseudohexagonal twinning. 1.5" to 2". Morocco. | $12.00 |
| Bixbyite | G491077 | Sharp, black, metallic single cubic crystal with mirrored surface, isometric system, 3/16-1/4", Utah | $8.50 | |
| Calcite | G491100 | Yellow, scaleohendral, hexagonal, 1 1/2-2 /12", Missouri | $10.95 | |
![]() |
Corundum (Ruby) |
SX004 or G491422 |
Deep red, hexagonal, 3/8", Madagascar. | $8.50 |
| Corundum (Sapphire) | G491424 | Blue, hexagonal sapphire crystals, 3/8", Madagascar | $14.50 | |
| Diamond |
SX005 or G491362 |
Natural, isometric, various forms, 2-4mm. Africa,China,or Australia. | $20.00 | |
| Diopside | G495788 | Gray to green, monoclinic, good form, 1/2-3/4", Quebec | $8.95 | |
![]() |
Dolomite | SX006 | Pink saddle shaped crystal groups, 2" to 3" | $9.00 |
| Dravite Crystal | G491509 | Lustrous, black prismatic tourmaline crystal with rounded triangular cross secntion, hexagonal system, 3/4-1", Australia | $9.95 | |
| Epidote Crystal | G491527 | Dark green, striated prismatic crystal, monoclinic system, 3/4-1" | $12.95 | |
| Galena | G491815 | Lead grey, cubic to cubo-octahedral, isometric, 3/8-3/4", Missouri | $9.95 | |
![]() |
Glauberite | Calcite pseudomorph after Glauberite | $6.00 | |
| Grossular |
SX007 or G491952 |
Garnet Group; single and intergrown dodecahedral crystals, isometric, 3/4"-1". Mexico. | $9.50 | |
| Gypsum | G491648 | Sharp, clear, monolithic, 1/2-1", Canada, Package of three | $10.95 | |
| Limonite | Pseudomorph after Pyrite | $4.00 per pack of 2 | ||
![]() |
Magnetite |
SX008 or G495847 |
Dark, octahedral, isometric, 3/8"-1/2". Brazil or Africa | CALL |
![]() |
Orthoclase | G493080 | Equant, monoclinic, twinning common, 3/8-3/4" Colorado, Package of two | $10.95 |
![]() |
Pyrite (Cubic) |
SX009 or G493159 |
Sharp, cubic, isometric with metallic luster. Spain. 3/8" |
$6.00
|
![]() |
Pyrite (Cubic) |
SX010 or G493152 |
Sharp, cubic, isometric with metallic luster. Spain. 1/2" |
$12.50 |
| Pyrite (Pyritohedral) |
SX013 or G493151 |
Pyritohedral, isometric, 3/8". Spain. | $11.00 | |
| Quartz (Rock Crystal) |
SX014 or G493315 |
"Herkimer diamond;" doubly terminated, hexagonal, 3/8"-1/2". New York. | $9.90 | |
| Quartz (Rock Crystal) | G493635 | Large, doubly terminated, hexagonal crystals, package of three, 1-1 1/2", China | $12.75 | |
![]() |
Quartz (Rock Crystal) |
SX015 or G493640 |
Singly terminated, hexagonal, 1 ½" to
2 ¼". Arkansas. |
$4.00 |
![]() |
Staurolite |
SX016 or G493803 |
Twinned, brown, orthorhombic, 3/8"-1/2". Madagascar. | $8.00 |
| Wulfenite Crystal | G494650 | Thin, red-orange, tabular crystal of lead molybdate, tetragonal system, 3/8-1/2", Arizona | $9.75 | |
![]() |
Zircon |
SX017 or G495818 |
Glassy, brown, fluorescent, tetragonal, 3/8". Brazil | $16.00 |
rock, rocks, Rock, Rocks, rock collection, rock specimen, rock collections, rock specimens, minerals, mineral, Mineral, Minerals, mineral specimens, mineral specimen, mineral collections, mineral collection, fossil, Fossil, fossils, fossil specimen, fossil specimens, fossil collection, fossil collections, education, educational, kits, kit, Kit, earth science, earth sciences, earth, science, Science, Earth Science, educational materials, rock, minerals, fossil, fossils, education, collection, collections, teacher, teach, teaching, teaching materials, geology, Geology, geological, biology, Biology, Artifacts, artifacts, tree, trees, identification, tree identification, leaf, leaves, leaf identification, bird, birds, Birds, Bird, bird identification, bird watchers, bird-watch, birdwatch, bird-watchers, bird enthusiasts, nature, natural, nature identification, tutor, tutorial, school, learning, Learning, learning tool, learning tools, Learning tools, tools for learning, teaching tools, primary education, classroom, school supplies, school, supplies, School, mining, USGS, rockhound, rockhounds, K-12, K-12 education, elementary, middle school, junior high, high school, Junior High, High School, instructional materials, dinosaur, Dinosaur, mining, paleontology, trilobite, trilobites, Jurassic, sedimentary, igneous, metamorphic, science education, earth science educator, Cenozoic, wall charts, posters, rocks, Fossils, Rocks, fossils, mineral, Minerals, display, display items, plastic box, plastic boxes, perky box, perky boxes, magnifier, magnifiers, magnifier box, magnifier boxes, collection box, collection boxes, riker mount, riker mounts, display box, display boxes, bags, plastic bags, plastic bag, ziploc bags, wholesale, wholesale distributors, rock, rocks, Rock, Rocks, rock collection, rock specimen, rock collections, rock specimens, minerals, mineral, Mineral, Minerals, mineral specimens, mineral specimen, mineral collections, mineral collection, fossil, Fossil, fossils, fossil specimen, fossil specimens, fossil collection, fossil collections, education, educational, kits, kit, Kit, earth science, earth sciences, earth, science, Science, Earth Science, educational materials, rock, minerals, fossil, fossils, education, collection, collections, teacher, teach, teaching, teaching materials, geology, Geology, geological, biology, Biology, Artifacts, artifacts, tree, trees, identification, tree identification, leaf, leaves, leaf identification, bird, birds, Birds, Bird, bird identification, bird watchers, bird watch, bird watch, bird watchers, bird enthusiasts, nature, natural, nature identification, tutor, tutorial, school, learning, Learning, learning tool, learning tools, Learning tools, tools for learning, teaching tools, primary education, classroom, school supplies, school, supplies, School, mining, USGS, rockbound, rock hounds, K-12, K-12 education, elementary, middle school, junior high, high school, Junior High, High School, instructional materials, dinosaur, Dinosaur, mining, paleontology, trilobite, trilobites, Jurassic, sedimentary, igneous, metamorphic, science education, earth science educator, Cenozoic, wall charts, posters, rocks, Fossils, Rocks, fossils, mineral, Minerals, display, display items, plastic box, plastic boxes, perky box, perky boxes, magnifier, magnifiers, magnifier box, magnifier boxes, collection box, collection boxes, riker mount, riker mounts, display box, display boxes, bags, plastic bags, plastic bag, ziploc bags, wholesale, wholesale distributors, rock, rocks, Rock, Rocks, rock collection, rock specimen, rock collections, rock specimens, minerals, mineral, Mineral, Minerals, mineral specimens, mineral specimen, mineral collections, mineral collection, fossil, Fossil, fossils, fossil specimen, fossil specimens, fossil collection, fossil collections, education, educational, kits, kit, Kit, earth science, earth sciences, earth, science, Science, Earth Science, educational materials, rock, minerals, fossil, fossils, education, collection, collections, teacher, teach, teaching, teaching materials, geology, Geology, geological, biology, Biology, Artifacts, artifacts, tree, trees, identification, tree identification, leaf, leaves, leaf identification, bird, birds, Birds, Bird, bird identification, bird watchers, bird watch, bird watch, bird watchers, bird enthusiasts, nature, natural, nature identification, tutor, tutorial, school, learning, Learning, learning tool, learning tools, Learning tools, tools for learning, teaching tools, primary education, classroom, school supplies, school, supplies, School, mining, USGS, rockbound, rock hounds, K-12, K-12 education, elementary, middle school, junior high, high school, Junior High, High School, instructional materials, dinosaur, Dinosaur, mining, paleontology, trilobite, trilobites, Jurassic, sedimentary, igneous, metamorphic, science education, earth science educator, Cenozoic, wall charts, posters, rocks, Fossils, Rocks, fossils, mineral, Minerals, display, display items, plastic box, plastic boxes, perky box, perky boxes, magnifier, magnifiers, magnifier box, magnifier boxes, collection box, collection boxes, riker mount, riker mounts, display box, display boxes, bags, plastic bags, plastic bag, ziploc bags, wholesale, wholesale distributors, rock, rocks, fossils, minerals