Description: Calcite is transparent to translucent, glassy luster, with sharp geometric edges, and there is a black banded inclusion in the middle area of the Calcite crystal, on the white quartz matrix. The matrix is composed of many small quartz crystal clusters, which protrude in a circular shape on the matrix. Two Calcite crystals outstanding on the matrix, the color and luster has the strong contrast with white matrix. Very beautiful Calcite specimen! Such style Calcite be found in April 2023, most of them do not has such sharp edges, and black banded inclusion is not in the middle area of the Calcite, also have many damages, but this piece Calcite crystals are very sharp! All completed around! Black banded inclusion is in the middle area and obvious! Rare nice quality!