Amphibole on Matrix | 63.44 gr | Vlčí Hora, Czech Republic Diogenite which later cooled and fell

which later cooled and fell back to Earth as moldavite

yellow in color

Product Type: Ruby - 23 Piece Gemstone Lot

originates from that time

Size:  16x10mm

Amphibole on Matrix | 63.44 gr | Vlčí Hora, Czech Republic Diogenite which later cooled and fellAmphibole is a group of dark colored, complex silicate minerals that form in a variety of geological settings. The amphibole group includes several mineral species, such as hornblende, tremolite, actinolite, anthophyllite, and others. Each variety has its own unique chemical composition and physical properties. Amphibole minerals can exhibit a range of colors, including dark green, black, brown, and even colorless. They often have a prismatic crystal