Native Silver on Calcite Crystal Cluster Matrix From Bouismas Mine, Zagora, Morocco ff The exposed edge of the

The exposed edge of the fluorite shows radial internal structure

The last lineages disappeared 65 million years ago at the end of the Cretaceous

It is a member of the Order Phacopida

Polished Labradorite sphere with beautiful iridescent play of colors of blue

Native Silver on Calcite Crystal Cluster Matrix From Bouismas Mine, Zagora, Morocco ff The exposed edge of theFrom Bouismas Mine, Zagora, Morocco This is an exceptional example of well crystallized native Silver on Calcite on matrix. The Silver exhibits a well defined dendritic aggregate formation with inter growths on both sides of the matrix. Weight: 37. 6 grams, Dimensions: 6cm x 2. 5cm x 3cm