Super Seven pendant top. You can see a rainbow when you hold it up to the light. Purchased at the Mineral Marche. I'm selling it to someone who needs it, as I no longer need it. Stone part: Approximately 3cm Including the metal fitting: Approximately 4cm - Material: Super Seven - Shape: Irregular crystal - Colors: Purple, clear, red, smoky brown - Metal fitting: Gold wire - Usage: Pendant Thank you for looking.