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It weighs in at 82g and measures about 31x28x28mm
54mm long and weighs in at 165g
This is a lab grown laser alexandrite which I faceted in a Pixel Cut Design
and like our modern pure Er:YAG it has a striking combination of orange and pink colors and a remarkable color change
Trinitite Specimens Marked Letter:Trinitite Specimen 1.94g It weighs in at 82gThese 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$ 59.95
US$ 69.95
US$ 49.95
US$ 64.95