Stone(s): labradorite Color: light gray with blue iridescence Dimensions: H 10 cm x W 6 cm approx. Approximate weight: 441 g Number of stones: sold individually Shape: polished stone Photos are contractual. The labradorite selected is the one that will be shipped. Classification: Feldspar group Mohs hardness: 6 – 6.5 Density: 2.70 Origin: Madagascar Care instructions: no specific care required. To preserve the labradorite’s flashes, you can rinse it periodically with clean water and dry it with a soft cloth.