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1508 products
Product Type: Swiss Blue Topaz
Approx Weight(per piece): 4.05ct
Size: 10x8mm
Shape: Octagon Cut
Color: Rich Swiss Blue
Clarity: Clean
Origin: Africa
This is a nice looking individual fragment of a Sahara Desert NWA unclassified meteorite. It weighs 65 grams and measures 39x38x32 mm. This never classified Northwest Africa stone was found in the Sahara desert around 2000.
It's a good quality NWA meteorite individual fragment. Some weathering shows the meteorite's time spent aging in the desert. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
Most cassiterite crystals have opaque, dark colors, usually black or brown. Lighter-colored, facetable crystals are much rarer and usually occur in small fragments. With a dispersion or fire almost twice that of diamond as well as vitreous to adamantine luster, transparency, and a hardness of 6-7, faceted cassiterites would make good jewelry stones. Cassiterite is a durable gemstone with tremendous dispersive fire, especially visible in properly cut pale-colored stones. Unfortunately, facetable rough is very scarce.
However, the combination of rarity and little consumer awareness means you’ll more likely find these for sale as collector’s specimens.
Name: Cassiterite
Specimen Size: Miniature-Sized
Dimensions: 50x22 mm / 2.0x0.9 inches (Incl bottle)
Weight: 20 Grams / 0.7 ounces
Origin: Mined in Tin Gulch, Grant Co., New Mexico USA
Product Type: Tourmaline
Approx Weight (per piece): 1.9ct
Size: 7.8x6.7mm
Shape: Oval Cut
Color: Forest Green
Clarity: Clean to the Eye
Origin: Africa
This is a great looking Bereba classified meteorite specimen weighing .11 gram. A single stone weighing 18 kilograms was observed falling on June 27, 1924 at 3:30pm in Burkina Faso This Eucrite-mmict classified meteorite and is 1 of only 304 approved meteorites classified as such. This is a very difficult fall to acquire.
It is recognized as a monomict breccia, providing significant insight into the geological history of the asteroid 4 Vesta, from which it is believed to originate.
This piece is a very desirable type of material and a great specimen all around. The specimen comes in a protective display case. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card plus one from origin.
The Gold Hill Wash Prospect, part of the Clifton-Gold Hill Mining District, is known for its rich mineral resources, including jarosite. This mineral is part of the larger group of minerals found in the area, which also includes limonite.
The Gold Hill Mine, operated by the Western Utah Copper Company in the early 20th century, was significant for its arsenic deposits, although it closed after World War I. The mine's portals and shafts have since been sealed by the state of Utah.
This specimen from the Gold Hill Mine is a matrix covered with minute jarosite crystals. This specimen is an interesting addition to any mineral collection.
Name: Jarosite
Specimen Size: Miniature-Sized
Dimensions: 53x49x33 mm / 2.1x1.9x1.3 inches
Weight: 64.91 Grams / 2.3 ounces
Origin: Mined in Gold Hill Mine, Gold Hill, Gold Hill Mining District (Clifton Mining District), Tooele County, Utah, USA
Product Type: Rose Quartz
Approx Weight (per Lot): 4.8ct
Size: 13.5x9.5mm
Shape: Modified Hexagon Cut
Color: Pale Pink
Clarity: VSI (Very Slightly Included)
Origin: Madagascar
Treatment: None
Product Type: Ruby
Approx Weight (per piece): 9.7ct
Size: 16x12mm
Shape: Oval Cut
Color: Red
Clarity: SI (Slightly Included)
Origin: Madagascar
This is a fine dark green Epidote crystal from the tribal region bordering Afghanistan and Pakistan. This green crystal has luster and translucence. Comes in a protective specimen box.
Fine epidote specimens from the Pakistan-Afghanistan border region, particularly Gilgit-Baltistan (Shigar/Tormiq Valley) and Balochistan (Kharan/Zhob), are world-renowned for their intense green to dark brown color, high luster, and sharp crystal structure. These alpine-cleft specimens, often associated with white quartz, feature fan-like aggregates, bow-tie shapes, and excellent aesthetic, gemmy terminations.
Product Name: Epidote Crystal
Specimen Size: Thumbnail Sized
Dimensions: 14x9x9 mm / 0.5x0.3x0.3 inches
Weight: 1.96 Grams / 0.7 Ounces / 9.76ct
Origin: Mined in Gilgit District Pakistan
Product Type: Sapphire
Approx Weight (per piece): 1.09ct
Size: 7.5x5mm
Shape: Oval Cut
Color: Canary Yellow
Clarity: Clean
Origin: Sri Lanka (Ceylon)
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