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2. Rainbow lattice sunstone - Wikipedia

   en.wikipedia.org/wiki/Rainbow_lattice_sunstone

   Rainbow lattice sunstone, also known as rainbow lattice, is a type of orthoclase feldspar that exhibits a rare combination of aventurescence, adularescence, and a distinctive iridescence lattice pattern. The iridescence lattice pattern consists of inclusions that are the result of crystallographically oriented exsolution crystals within the ...

3. Category:Feldspar - Wikipedia

   en.wikipedia.org/wiki/Category:Feldspar

   Rainbow lattice sunstone; Rubicline; S. Sanidine; Saussurite; Spectrolite; Sunstone This page was last edited on 7 September 2019, at 16:36 (UTC). Text is available ...

4. Sunstone - Wikipedia

   en.wikipedia.org/wiki/Sunstone

   Sunstone is a microcline or oligoclase feldspar, which when viewed from certain directions exhibits a spangled appearance. It has been found in Southern Norway , Sweden , various United States localities and on some beaches along the midcoast of South Australia.

5. List of U.S. state minerals, rocks, stones and gemstones

   en.wikipedia.org/wiki/List_of_U.S._state...

   Oregon sunstone labradorite (1987) Pennsylvania [61] Rhode Island [62] Bowenite serpentine (1966) Cumberlandite (1966) South Carolina [63] Blue granite (1969) Amethyst (1969) South Dakota [64] [65] Rose quartz (1966) Fairburn agate (1966) and State Jewelry: Black Hills Gold: Tennessee [66] Agate (2009) Limestone (from 1979 to present)

6. Adularescence - Wikipedia

   en.wikipedia.org/wiki/Adularescence

   Rainbow lattice sunstone; References This page was last edited on 15 August 2023, at 22:33 (UTC). Text is available under the Creative Commons Attribution-ShareAlike ...

7. List of gemstones by species - Wikipedia

   en.wikipedia.org/wiki/List_of_gemstones_by_species

   Calcite. Manganoan calcite (var.); Caledonite; Canasite; Cancrinite. Vishnevite; Carletonite; Carnallite; Cassiterite; Catapleiite; Cavansite; Celestite; Ceruleite ...

8. Category:Metaphysical properties - Wikipedia

   en.wikipedia.org/wiki/Category:Metaphysical...

   This page was last edited on 15 January 2024, at 15:04 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

9. Iceland spar - Wikipedia

   en.wikipedia.org/wiki/Iceland_spar

   The recovery of an Iceland spar sunstone from a ship of the Elizabethan era that sank in 1592 off Alderney suggests that this navigational technology may have persisted after the invention of the magnetic compass. [49] [50] William Nicol (1770–1851) invented the first polarizing prism, using Iceland spar to create his Nicol prism. [51]