Also known as IMA1993-036
Effenbergerite is the natural occurrence of the color Han blue. It was first found in the Wessels mine, Kalahari Manganese Field, South Africa.
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Effenbergerite is the natural occurrence of the color Han blue. It was first found in the Wessels mine, Kalahari Manganese Field, South Africa.
Effenbergerite was approved as a valid mineral species by the IMA in 1993.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).