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Matinee Necklace
This chain or necklace is 22-23 inches long and reaches the top of the cleavage.

Mohs Scale
This is a 10-point scale that reflects the measurement of mineral hardness based on the scratch resistance of the mineral. Talc is the softest at 1 and diamond is the hardest at 10. The scale was created by mineralogist Friedrich Mohs in 1812.