Iris: goddess of agates
Article Abstract:
The rare iris agate contains an extremely fine banding that allows it to diffract light and produce a spectrum of colors similar to a rainbow. The gemstone, difficult to identify because its banding is colorless, requires cutting perpendicular to the bands to allow it to separate white light into its components.
Publication Name: Lapidary Journal
Subject: Hobbies and crafts
ISSN: 0023-8457
Year: 1997
User Contributions:
Comment about this article or add new information about this topic:
Cutting & displaying iris agate
Article Abstract:
The iris agate is a rare species of the agate with an extremely fine banding that allows it to diffract light and produce a rainbow effect. However, this effect could only be displayed by cutting the mineral at right angles to the banding. Cutting techniques are presented.
Publication Name: Lapidary Journal
Subject: Hobbies and crafts
ISSN: 0023-8457
Year: 1997
User Contributions:
Comment about this article or add new information about this topic:
Unveiling the secrets of lace agate
Article Abstract:
Lace agates, which have intricately curved, lacy-looking patterns, are found primarily in Namibia and Mexico. Information is presented on the formation of crazy lace and blue lace agate and on dyeing agates.
Publication Name: Lapidary Journal
Subject: Hobbies and crafts
ISSN: 0023-8457
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Idar meets California. Playing parameters. Idar, Ontario: Canadian cutters Rudi and Ralph Wobito bring a German edge to their sparkling cuts
- Abstracts: And they're off! Great friends in miniature. Candi confections: Candi's dainty bear concoctions are sweets for the soul
- Abstracts: Trenchant triangle: Triangle facet design plus tips on measuring with a measuring magnifier. Aspen leaf: when cut in a yellowish material, this facet design produces a shimmering gem that brings to mind a stand of quaking aspens
- Abstracts: Props & power for big birds. Control-linkage setup. Aftermarket muffler guide
- Abstracts: Wram show highlights. 10th annual SMALL Steps Fly-In. Top Gun 2000