ruby blende
"Ruby blende" is a trade name for a red or reddish-brown variety of sphalerite, a zinc sulfide mineral.
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Definition
C1Mineralogy
(technical)A red or reddish-brown variety of the mineral sphalerite, characterized by its distinctive color due to impurities.
Example
- Ruby blende is often found in zinc ore deposits.
- The miner identified the ruby blende by its striking red hue.
C1Gemology
(technical)A gemstone-quality form of sphalerite that exhibits a ruby-like color.
Example
- Jewelry made from ruby blende is prized for its unique coloration.
- The gemologist examined the ruby blende under the microscope.