description Sugilite Overview
Sugilite is a rare purple to pink manganese-bearing cyclosilicate mineral, usually found as opaque masses rather than transparent crystals. It was first identified in 1944 on Iwagi Islet, Japan, by petrologist Ken-ichi Sugi and colleagues, and was named for Sugi when formally described in 1976. Gem-quality material associated with the Kalahari Manganese Field in South Africa is used in cabochons, beads, and mineral specimens.
help Sugilite FAQ
What color is Sugilite?
Sugilite is best known for purple to pink colors, although shades can range from reddish purple to dark violet. It is usually found as an opaque mass rather than as a transparent crystal.
Where was Sugilite first identified?
Sugilite was first identified in 1944 on Iwagi Islet in Japan. It was named after the Japanese petrologist Ken-ichi Sugi.
What type of mineral is Sugilite?
Sugilite is a rare manganese-bearing cyclosilicate mineral. Its striking purple color and relative rarity make it more familiar as a collectible or ornamental stone than as a common rock-forming mineral.
Is Sugilite suitable for everyday jewelry?
Sugilite is commonly cut as cabochons because it is usually opaque and occurs in masses. It is better treated as a relatively delicate ornamental gemstone than exposed to repeated hard knocks or abrasive wear.
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