Origin: Concepcion del Oro, Zacatecas, Mexico

Description: Chrysocolla mixed with calcite is a mineral combination that is found in several locations worldwide. However, Mexico is known to have some of the most beautiful and unique chrysocolla and calcite specimens.

Chrysocolla is a hydrated copper silicate mineral that is known for its vibrant blue and green colors. It is often found in association with other copper minerals such as malachite, azurite, and cuprite. Calcite is a calcium carbonate mineral that comes in a variety of colors and is often found in sedimentary rocks.

When chrysocolla and calcite combine, the resulting mineral specimen is a unique blend of blues, greens, and whites. The calcite forms in white or beige veins or patches that stand out against the blue-green chrysocolla matrix.

Chemical Composition: Cu₂H₂Si₂O₅(OH)₄

Mini
Approximate Size of 1 Piece: 3cm x 2cm x 2cm 
Approximate Weight of 1 Piece: 12g

Small
Approximate Size of 1 Piece: 5cm x 5cm x 5cm 
Approximate Weight of 1 Piece: 60g

Medium
Approximate Size of 1 Piece: 6.5cm x 6cm x 5cm
Approximate Weight of 1 Piece: 80g

Large
Approximate Size of 1 Piece: 9cm x 6cm x 5cm
Approximate Weight of 1 Piece: 100g

X-Large
Approximate Size of 1 Piece: 9cm x 7cm x 6cm
Approximate Weight of 1 Piece: 120g

XX-Large
Approximate Size of 1 Piece: 10cm x 7cm x 6cm
Approximate Weight of 1 Piece: 150g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.