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M703 Coni Calcite

M703 Coni Calcite


Here is something different for the mineral collector.  This is an above average quality Coni Calcite specimen in matrix from Mexico.  It measures almost 4 1/8″ x nearly 4 1/2″ x 1 1/2″ and has not been polished.  The various shaped Calcite crystals are interspersed in the matrix and have a naturally shiny luster. 

In stock


Calcite is a Carbonate mineral that is most widely distributed on the Earth’s surface.  It is a common constituent of sedimentary rocks with Limestone in particular.  A Calcite formation can take on many different shapes and sizes which is dependent on the location, ground water occurrence and temperature.  Calcite is usually white or colorless but can be gray, red, yellow, green, blue, violet, brown or black.  The deeper the color is usually indicative of the definitive impurities from the earth or water.

Additional information

Weight 1.25 lbs
Dimensions 4.125 × 4.5 × 1.5 in

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