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averaging just over 1ct but with a few larger ones
so every sale will help fund successful cobalt sapphire
54mm long and weighs in at 165g
Copper laps are charged with diamond grit (best of all
Though moissanite is often thought of as a diamond stand-in this crystal was actually grown for use in computer chips--fortunately for us it didn't quite meet spec and we were able to get our hands on it instead
Trinitite Specimens Marked Letter:Trinitite Specimen 1.94g averaging just over 1ct butThese are specimens of Trinitite, glass formed from the earth when the Trinity nuclear test was conducted, marking the beginning of the nuclear age. They aren't radioactive anymore but each is a small piece of history. They have a very unusual and distinctive appearance with a green color and odd grainy structure, and their shape reflects the force that formed them. Trinitite is no longer available for collecting so all that's available is what's in
US$ 350.00
US$ 4350.00
US$ 497.50
US$ 10.00
US$ 7500.00
US$ 232.50
US$ 162.50
US$ 250.00
US$ 932.50
US$ 985.00
US$ 175.00
US$ 187.50
US$ 1750.00
US$ 1610.00
US$ 387.50