A mineral of the plagioclase feldspar group, found in many igneous rocks.
More example sentences
- Tubular voids have not been observed with a hand lens in labradorite crystals less than 0.8 cm long.
- However, we've been fortunate lately, and hope to have more labradorite necklaces for you on this page.
- We have this labradorite necklace available in two bead diameter sizes.
Definition of labradorite in:
- The US English dictionary