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African (41)
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South America (26)
- $35.00
This piece has a nice combination of Plancheite and Malachite with a dull luster around it. Coming from Democratic Republic of Congo.Â
Location:Â
Katanga Copper Crescent
Katanga Province
Democratic Republic of Congo
Size:
L: 3.5 cm W: 2.0 cm H: 3.5 cmÂ
Brought to you by KQ Minerals / Cowboy CrystalsÂ
-Keith Hayes Collection
AVAILABILITY: Out of stock
- $130.00
 Silver leaf piece from the famous White Pine Mine.
Ready for immediate display.ÂThe White Pine mine was the very last commercial copper mine
operating in Michigan. This mine produced nearly a third of the total
copper production of the area over its long years of history.  Some of the most unique and rarest of the crystalline silver
specimens ever found in the northern Michigan Copper Country have come from this mine.ÂLocation:Â
White Pine Mine
White Pine Mine, Ontonagon County
Michigan
Size:
L: 1.5 cm W: 1.1 cm H: 3.2 cmÂ
Brought to you by KQ Minerals / Cowboy CrystalsÂ
-Keith Hayes CollectionÂ
AVAILABILITY: Out of stock
- $75.00
This is a small cabinet size sample of a Hall’s Gap, Kentucky millerite and pyrite geode on dolomite. It contains natural strands of the rare acicular millerite (nickle ore) needle crystals. This specimen comes with a floating display frame and the original collectors label.Â
weight – 29 grams
size – 5cm x 4.5cm x 2cm
AVAILABILITY: 1 in stock
- $30.00
This is a fine thumbnail sample of a Kentucky millerite geode containing chalcopryrite and the rare acicular millerite (nickle ore) needle crystals. Specimen comes in a labeled display case.Â
locality – Hall’s Gap, Kentucky, USA
size – 1.8cm x 1.2cm x 0.7cm
AVAILABILITY: 1 in stock
- $35.00
Small cabinet size fluorescent yellow smithsonite on host matrix. Â
locality – Wenshan, Yunnan Province, China
weight – 72 grams
size – 6.8cm x 4.3cm x 1.6cm
AVAILABILITY: 1 in stock
- $50.00
Cabinet size specimen of conichalcite from Granite Gap.
locality – Granite Gap, New Mexico
weight – 312 grams
size – 8cm x 6.5cm x 5.6cm
AVAILABILITY: 1 in stock
- $50.00
Vintage sample of Blue Barite crystal from the closed Paga Mine in Bartow County, Georgia. It was part of the Robert P. Bates collection. The floating display box and collectors mineral label with sweet message is included. Â
AVAILABILITY: 1 in stock
- $150.00
Beautiful! Chrysanthemum stone, also called “flower stone”, is a naturally occurring crystal formation in a rock. The form of blooming chrysanthemum flowers are comprised of dolomite, gypsum-laden clay or limestone with crystals of andalusite, celestite, feldspar, or calcite. The black matrix is a dark gray shale. Â
Locality – Hubei Province, China
weight – 939 grams / 2lb 1oz
size – 15cm x 14cm x 2cm /Â 6in x 5.5in x .5in
AVAILABILITY: Out of stock
- $15.00
Doubly-terminated Smoky Quartz Crystal, Australia
AVAILABILITY: 1 in stock
AVAILABILITY: 1 in stock
- $40.00
Babingtonite Crystals in Quartz, Massachusetts
AVAILABILITY: 1 in stock
AVAILABILITY: 1 in stock
- $145.00
Malachite PS after Azurite Crystals, Bisbee, Arizona
AVAILABILITY: 1 in stock
AVAILABILITY: 1 in stock
AVAILABILITY: 1 in stock
AVAILABILITY: 1 in stock
- $85.00
Layer of Rhodochrosite from Sunnyside Mine. Color is bubblegum pink as it looks in the picture.
Location:Â
Sunnyside Mine, Bonita Peak
Gladstone, Eureka District
San Juan Co.,
Colorado
Size:
L: 3.7 cm W: 1.2 cm H: 3.9 cmÂ
Brought to you by KQ Minerals / Cowboy CrystalsÂ
-Keith Hayes Collection
AVAILABILITY: Out of stock
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