Malachite
Article Abstract:
Malachite is a green secondary mineral which has become popular for mosaics, cabochons and carvings. It abounds in Mednorudnyansk and Nizhne Tagilsk, Russia, where the mineral helped develop the lapidary industry in Ektarinburg during the 18th century.
Publication Name: Lapidary Journal
Subject: Hobbies and crafts
ISSN: 0023-8457
Year: 1995
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Phenakite
Article Abstract:
A background on the discovery and use of phenakite crystals for jewelry applications is provided. These crystals are sourced from various areas such as Brazil and Colorado.
Publication Name: Lapidary Journal
Subject: Hobbies and crafts
ISSN: 0023-8457
Year: 1997
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