A magnificent example of black tetrahedral crystals of the rare silicate Beryl from Brazil grown on a Rock Crystal.
The edge of the largest crystal is 4 mm.
- You cannot add that amount of "Acanthite, Native silver ." to the cart because there is not enough stock ( remaining).
Extra Specimen Collection, Localities, South America, Brazil, Mineral Classification, Silicates, Size, Medium, Large
Helvine
$1,083.15
In stock
