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194 products
Product Type: Rhodolite Garnet
Approx Weight (per Lot): 2.5tcw
Size: 3.7mm
Shape: Square Cut
Color: Reddish Purple
Clarity: Clean to the eye
Origin: Tanzania
Treatment: None
These are the exact gemstones that you will receive.
Product Type: Natural Quartz Cats Eye
Approx Weight (per piece): 1.18ct
Size: 10x5mm
Shape: Marquise Cabochon
Color: Brown
Clarity: Opaque
Origin: Brazil
Treatment: Untreated
NOTE: There is a small imperfection on the base; see picture #4
Quartz Cats Eye is a type of gemstone that exhibits an optical phenomenon called chatoyancy, which creates a luminous band resembling a cat's eye. It is caused by fibrous inclusions within the quartz that reflect light in a concentrated manner. The gemstone comes in various colors, with golden yellow to brown being the most common.
Product Type: Ruby
Approx Weight (per piece): 0.66ct
Size: 8x4mm
Shape: Marquise Cut
Color: Pigeon Blood Red
Clarity: Nice Crystal
Origin: Myanmar (Burma)
NOTE: Small imperfection on the base of the gemstone, see picture #4 to 6
Product Type: Onyx
Approx Weight (per lot): 3.8tcwct
Size: 7.6x5.6 - 8x6mm
Shape: Oval Cut
Color: Green
Clarity: Opaque
Origin: Brazil
These are the exact stones that you will receive.
Product Type: Tourmaline
Approx Weight (per lot): 3.0tcw
Size: 3.7-4x5.7mm
Shape: Oval Cut
Color: Green
Clarity: Included
Origin: Africa
These stones pictured are the exact lot that you will receive.
Product Type: Iolite
Approx Weight (per lot): 0.13tcw
Size: 1.3mm
Shape: Round Cut
Color: Blue Purple
Clarity: VSI (Very Slightly Included)
Origin: Madagascar
This is a 11 piece lot of natural round cut Iolite gemstones. The lot is 0.13tcw and gemstones are 1.3mm. These blue-purple Iolites are from Madagascar and have a clarity rating of VSI (Very Slightly Included). The stones pictured are the exact lot that you will receive.
This is a great 29.8 gram Impact Melt Breccia from the Gardnos Crater in Norway. It is amazingly light considering its mass of 65x34x9mm. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection item you'll ever own. Impactite is a slag-like glassy object found on the surface of the earth, formed from rock melted by the impact of a meteorite.
The term impactite encompasses shock-metamorphosed target rocks, melts or suevites and mixtures of the two, as well as sedimentary rocks with significant impact-derived components and shocked mineral grains, tektites, anomalous geochemical signatures, etc.
This impactite was formed between 385 and 900 million years ago in Precambrian time when a meteorite crashed into the earth making a ~5 kilometers wide crater locally known as the Hallingdal Impact Crater.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
This is a great looking oriented individual Gao-Guenie H5 classified meteorite. It weighs 11.53 grams and measures 23x20x13 mm. It is classified as a stone chondrite H5. This H5 classified meteorite was observed falling at about 17:00 March 5, 1960 near the village of Gao in Burkina Faso (formerly Upper Volta), Africa. There is no total known weight recorded for this meteorite.
Thousands small stones have been found in the area by locals. When this meteorite entered the atmosphere it broke up into thousands of pieces. Most of these pieces just tumbled randomly, but one out of a hundred stabilized and presented the same side toward the direction of fall. As the rock on the front of the meteor melted it flowed backwards along the side and when the melted rock reached the back edge some of it rolled over the edge into the relative calm at the back of the meteor and formed a lip. The back side of the meteor can be smooth or rough depending upon how quickly it stabilized in flight. The quicker the stabilization the rougher the back surface. As the meteor slowed to terminal velocity the flow lines and rims froze in place. You can see the roll over rim on this piece.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem® Collection specimen card.
This is a great looking oriented individual Gao-Guenie H5 classified meteorite. It weighs 4.54 grams and measures 22x11x10 mm. It is classified as a stone chondrite H5. This H5 classified meteorite was observed falling at about 17:00 March 5, 1960 near the village of Gao in Burkina Faso (formerly Upper Volta), Africa. There is no total known weight recorded for this meteorite.
Thousands small stones have been found in the area by locals. When this meteorite entered the atmosphere it broke up into thousands of pieces. Most of these pieces just tumbled randomly, but one out of a hundred stabilized and presented the same side toward the direction of fall. As the rock on the front of the meteor melted it flowed backwards along the side and when the melted rock reached the back edge some of it rolled over the edge into the relative calm at the back of the meteor and formed a lip. The back side of the meteor can be smooth or rough depending upon how quickly it stabilized in flight. The quicker the stabilization the rougher the back surface. As the meteor slowed to terminal velocity the flow lines and rims froze in place. You can see the roll over rim on this piece.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem® Collection specimen card.
At the War Eagle Mine near Creede, Colorado, argentiferous tetrahedrite is a silver-bearing copper-antimony sulfide mineral found in polymetallic vein deposits. Its presence underscores the mine’s polymetallic character and its potential interest for both mineral collectors and exploration geologists.
The War Eagle Mine is a notable but inactive gold mine in Gilpin County, Colorado, with a rich geological setting and historical ties to the region’s mining heritage. It is located in a remote, forested area and is not accessible to visitors.
This specimen is in very good condition. Would be a beautiful addition to any new or existing collection.
Name: Argentiferous Tetrahedrite Crystal
Specimen Size: Miniature-Sized
Dimensions: 36x24x21 mm / 1.4x0.9x0.8 inches
Weight: 26.12 Grams / 0.9 oz
Origin: Mined in Creede Colorado
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