Calcite: Onyx Marble Egg with Brown Spot

Calcite: Onyx Marble Egg with Brown Spot

Calcite: Onyx Marble Egg with Brown Spot

Calcite: Onyx Marble Egg with Brown Spot (reverse)

Calcite: Onyx Marble Egg with Brown Spot (reverse)

Calcite: Onyx Marble Egg with Brown Spot (reverse)

Calcite: Onyx Marble Egg with Brown Spot

Calcite: Onyx Marble Egg with Brown Spot (closeup)

Calcite: Onyx Marble Egg with Brown Spot

2020: Box 9a -- SC #25

 

9.52 ounces

270 grams

1850 carats

 

Natural History Museum Gift Shop

London, England

 

October 2012

 

Calcite: Onyx Marble Egg with Brown Spot

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Snowflake Obsidian

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