Tanzurineâ„¢ (Cherry and Emerald)
Commercially registered trademark for quartz(ite) with inclusions from Tanzania, in red (Cherry Tanzurineâ„¢) and green (Emerald Tanzurineâ„¢). This “new find” was first offered at the…
Commercially registered trademark for quartz(ite) with inclusions from Tanzania, in red (Cherry Tanzurineâ„¢) and green (Emerald Tanzurineâ„¢). This “new find” was first offered at the…
Commercial name for a red or pink quartz variety with shimmering inclusions of a mica variety (such as lepidolite) or hematite. No analysis is known.…
Designation for a quartz variety with shimmering inclusions of a mica variety or hematite. No analysis is known. See aventurine. Do you have a nice…
Misleading commercial name for green aventurine (a quartz variety with fuchsite inclusions) from India. No relation to jade except the similarity in color. Under the…
A synonym mainly used today for precious gem-quality aventurine from Greenland. But greenlandite is also an obsolete name for almandine garnet from Greenland, introduced by…
Name for a quartz variety with inclusions of the green mica variety fuchsite. Light to medium green is the most common color of aventurine. Since…
Commercial name for blue quartz or quartzite-like material with shimmering inclusions of mica, ilmenite or hematite. Most blue aventurine offered comes from India and is…
Aventurine is officially a quartz variety with inclusions of a mica variety or hematite, but it has become a general commercial term or name used…
Recorded live session in which I discuss and show examples of 10 different varieties of the mineral quartz! Featured are: rock crystal, smoky quartz, citrine,…
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