opal pineapple

English

Noun

opal pineapple (plural opal pineapples)

1. (jewelry) A pineapple-shaped-cut opal gem as a part of jewelry
2. (gemology, mining) Alternative form of pineapple opal

Related terms

• black opal
• boulder opal
• fire opal
• pineapple opal
• pipe opal