Impactglass, 99 % SiO2, Inclusions of Cristobalite & Lechatelierite Age: 28.5 Ma. Hardness 6, Spec. Weight: 2.206 - 2.202 high quality pieces in different sizes and shapes available !
LDG - 1 / 37.3 gram |
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LDG - 2 / 112.53 gram |
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LDG - 3 / 47.2 gram |
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LDG - 4 / 66.1 gram |
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LDG - 5 / 65.8 gram |