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Multi-surface intergrowth of aragonite crystals with a strong
Diameter: 62mm
A crystallization of smoky quartz crystals that have grown together many times with fine-needle tourmaline crystals
there is paragenesis with some foliated barite
Especially due to the interplay of the red
Härtebestimmungsset nach Mohs 1-10 Calcit Steiermark Multi-surface intergrowth of aragonite crystalsHardness scale according to Mohs for determining the hardness of stones with hardness 1 9. Includes tally board in a compartmented plastic case with lid and instructions.
US$ 47.90
US$ 27.00
US$ 28.00
