Specialty Minerals
G4590959 Agrellite
A rare Silicate mineral, fluorescent under both LW and SW UV light. 2" X 3", Quebec. $29.75
G490630 Almandine
Garnet group, crystals in a 1 1/2" - 2" matrix $18.95
Apophyllite
Crystal Groups of Clear to white apophyllite, India
2"x 2" SM062 $24.95 Each
2"x 3" to 3"x 4" SM062-1 $39.00 Each
2"x 2" SM062 $24.95 Each
2"x 3" to 3"x 4" SM062-1 $39.00 Each
G490952 Aragonite
Crystal clusters, pesudoorthorhombic groups 2" $12.50
SM001 or G490955 Aragonite
White branching crystal group, fluorescent under UV light. 2 3/4" to 4". Mexico $14.00
SM002 or G495760 Azurite
Brilliant blue, small to drusy crystals on quartz, etc. from Morocco. 2" to 3". $15.00
G491015 Barite
"Desert Rose" barite crystals in a radially symmetrical group. 2", Mexico or Oklahoma $ 6.95
G491072 Bismuth
Synthetic, iridescent skeletal crystal, 1" $15.95
SM005 Calcite (Iceland Spar)
Clear rhombic cleavage showing double refraction. Mexico. 2" x 3" $25.00
SM003 or G491600 Calcite (Iceland Spar)
Clear rhombic cleavage showing double refraction. Mexico. 1"x1" $2.00
SM004 or G491602 Calcite (Iceland Spar)
Clear rhombic cleavage showing double refraction. Mexico. 1 1/2 x1 1/4" $6.00
G492835 Calcite (crystal)
Crystal cluster, scalenohentral, 2"-3", Missouri $29.50 Temporarily Not Available
G490930 Celestite
Light blue crystal clusters, Madagascar 1" - 2" $27.50
G491247 Chrysocolla
Bright blue, massive, 3"-4" $27.50
SM007 or G491338 Cordierite (Iolite)
Polished 8mm cube showing bright color variation with crystallographic direction. (Dichroism) $20.00
SM006 or G491254 Copper Ore
Cut and finished slab of bright, native copper ore, average size 2" x 3". $20.00 Temporarily Not Available
G491255 Copper Tumbled Nuggets
Bright, tumbled, polished copper nuggets, 1'-1 1/2", Michigan $9.95
G491500 Dolomite
Pink, saddle shaped crystals on a 1 1/2"-2" matrix
$15.25
$15.25
G491555 Fayalite
Dark, iron rich olivine in a 2-3" magnetite ore matrix, Canada $12.95 Temporarily Out of Stock
G492843 Fluorapatite
Excellent green crystals on a 1 1/2-2" matrix, Canada $29.50
G491631 Fluorite (Crystalline)
Cubic crystal clusters 2-2 1/4", Illinois or Mexico $24.95
SM008 or G491645 Fluorite (Cleavage)
Octahedral cleavages, various colors, up to 3/4".
Pack of 5 $8.00
Pack of 5 $8.00
SM009 or G491558 Forsterite (Olivine Bombs)
Dunite mantle xenolith fragments. Arizona. $15.95
G493220 Galena
Cubic to octahedral crystals on a 1-2" matrix, Missouri $29.95
SM010 or G492927 Gold
Pure native gold nugget. Alaska Avg. size 1/8" to 1/4" $25.00
G492941 Gold (In Rock)
Visible gold leaf in 1/2-3/4" rock matrix Various Localities $47.50
G493470 Gypsum
Blended sand selenite crystal clusters 2- 3 1/2", Mexico $10.95
Gypsum (Selenite Sand Rose)
Frosted selenite crystals in an attractive rose spray, 1.25 to 2", Mexico
$6.95
$6.95
G491996 Halite
Cubic crystal clusters, skeletal hopper form, 1" - 2", California, Nevada $13.95
Heulandite (Zeolite Group)
Pearly Heulandite crystal on matrix, India
2"x 2" SM061 $24.95 Each
2"x 3" to 3"x 4" SM061-1 $39.00 Each
2"x 2" SM061 $24.95 Each
2"x 3" to 3"x 4" SM061-1 $39.00 Each
2320-01 Iron (Native)
Polished slab showing abundant native Iron. Rarely occurs in native form in the earth
1". Russia.
$39.95
1". Russia.
$39.95
G491652 Kyanite
Bladed, blue to grey, 1 1/2-2", key metamorphic mineral, Brazil $9.95
G491654 Labradorite
Highly polished slab/end piece 1 1/2" to 2" showing brilliant labradorescence (Play of colors) Madagascar $17.50
G491656 Labradorite
Highly polished pebble shaped specimen showing brilliant labradorescence (Play of colors). Size 2" to 3". Madagascar. $29.95
SM011 or G496168 Magnetite (Lodestone)
Natural magnet, 2"x 2" to 2"x3" Utah. $9.00
G491570 Malachite
Bright green crystal sprays of vivid copper carbonate on black matrix, 1 1/2-2", Morocco $16.95
G491553 Malachite
Cut slab with brilliant green banding, 3-4", Africa $49.95 Temporarily out of Stock
SM013 or G491665 Manganese Nodules
Black nodules showing exterior and interior surfaces. Pacific Ocean floor. 2"
$25.00
$25.00
SM014 or G491669 Manganese Nodules
Black nodules showing exterior and interior surfaces. Pacific Ocean floor. 2" to 3" $42.00
SM015 Mica
Phlogopite mica book, triboluminescent, emits sparks when hammered. 1 1/2" to 3". Canada. $12.80
G492780 Muscovite
Large thin cut sheets, transparent 6" x 6", India $16.75 Temporarily out of Stock
G495900 Platinum
Natural small silver grey nugget, up to 1/8", Alaska $45.00
Not Available at present time
Not Available at present time
2490-1 Platinum Crystal
Crude shaped crystal approximately 1/8" Russia.
$125.00
$125.00
G493154 Pyrite (Cube)
Cubic crystal in a 2 3/4-4" chlorite matrix, it is a good example of prophyroblastic texture, Spain $26.50
G492660 Pyrite (Sun)
Bright nodular discs unique to the coal mines of Illinois, 2 3'4" Dia. $20.00
G492661 Pyrite (Sun in Black Shale)
Large, Bright nodular discs of pyrite in their natural black shale matrix, 2 3/4-3" $24.00 Temporarily Not Available
SM016 or G493165 Pyrite (Crystal Group)
Shiny, brass like, cubic and pyritohedral crystal clusters. Peru. 1 1/2" $10.00
SM017 or G493167 Pyrite (Crystal Group)
Shiny, brass like, cubic and pyritohedral crystal clusters. Peru. 3" $30.00
G493170 Pyrite
Unusual spherical discoids of bright inter-grown crystals 1-1 1/2", China $9.95
SM018 Perthite
Microcline cleavages, perthitic texture, 2" to 3 1/2". Perth. Canada. Call for Availability $16.00 Temporarily Out of Stock
G491336 Quartz (Citrine)
Golden yellow to dark amber crystals, 2" - 3", Brazil $24.95
SM020 or G493310 Quartz (Geode)
Cut and polished geode halves, agate or brown rims, crystal interiors. Mexico. 2 1/2" $14.00
SM020-1 Geode (Brown to Bluish)
Cut and polished Agate rimmed geode half with beautiful purple Amethyst crystal interiors. Specimen size approx. 2" to 3" diameter
$29.95
$29.95
SM021 or G493312 Quartz (Geode)
Cut and polished geode halves, agate or brown rims, crystal interiors. Mexico. 4" $29.00
G493320 Quartz (Rock Crystal)
Clear crystal clusters showing excellent crystal form and terminations. 2" x 3" to 3" x 4". Various US or World localities. $39.00
SM023 or 4493324 Quartz (Smoky)
Sharp crystal clusters, brown induced by irradiation, avg. size 2 1/4" to 3 1/2" $50.00
G493325 Quartz (Tiger Eye)
Banded golden natural slab showing cat's eye properties, 1 1/2" x 2 3/4", South Africa $18.50
G493645 Rhodochrosite
Beautiful deep pink polished slabs, 2-3", Argentina $49.50 Temporarily Not Available
SM024 or G490958 Scapolite (Meionite)
Metamorphic mineral, brilliant yellow fluorescence under longwave UV light. 2"x3". Quebec. $20.00
G495010 Selenite
Cut and polished clear sections with fiber-optic projection properties, 2", Morocco $9.95 Temporarily Out of Stock
G493350 Septarian Nodule
Cut and polished, clay carbonate nodule with radiating cracks filled with golden calcite, 5" dia. Utah $19.95
G492630 Sillimanite
Lenticular fibrous white crystal masses in a schist matrix, used to define high temperature metamorphic zones, 1-2", Colorado $14.95
SM025 Silver (in display box)
Pure native silver wires & clusters. 1/2" to 3/4". Australia. $28.00
G492433 Silver slab
Abundant native silver in finished slabs, Canada 1 1/2" x 2" $49.50
G496120 Silver
Native silver crystal cluster, RARE, 1/2", Australia $46.00
G493775 Sphalerite Crystal Cluster
Dark brown, Sphalerite crystals on a Dolomite matrix, 1 1/2-2", Tennessee $29.00
G493815 Stibnite
Bright metallic bladed crystal sprays, 2-3", China $24.50
Stilbite (Zeolite Group)
Crystal Cluster of Stilbite, India or New Jersey
2"x 2" SM060 $24.95 Each
2"x 3" to 3"x 4" SM060-1 $39.00 Each
2"x 2" SM060 $24.95 Each
2"x 3" to 3"x 4" SM060-1 $39.00 Each
G493881 Sulfur
Brilliant yellow crystals and coatings, 1 1/2-2 1/2", Bolivia $13.95 Temporarily Out of Stock
G491509 Tourmaline (Dravite)
Large brown double terminated crystal. 1 1/2" to 2". Australia $25.00
G491547 Tourmaline (Rubellite)
Deep pink crystal sprays in a 2-2 3/4" lepidolite matrix, California $27.50 Not Available at Present Time
G495625 Tourmaline (Rubellite)
Gemmy pink crystals of Tourmaline in milky quartz. Size 2" x 2" to 2" x 3" Brazil. $29.95
G496132 Tridymite
Small grey hexagonal crystals on a rhyolite matrix, 1 1/2-2", Utah $18.95
SM026 or G495005 Ulexite (TV stone)
Fiber optic, cut & finished samples, 1", California.
$6.95
$6.95
SM027 or G490956 Willemite
Zinc silicate, fluoresces green under shortwave UV light. 2 1/2" x 3 1/2". New Jersey. $29.95
SM028 or G492063 Zeolite
Hydrous aluminosilicate, mixed varieties, 2 1/4" to 3". India. $16.95
