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Tugtupite is tenebrescent, sharing much of its crystal structure with sodalite, and the two minerals are occasionally found together in the same sample. Tugtupite occurs as vitreous, transparent to translucent masses of tetragonal crystals and is commonly found in white, pink, to crimson, and even blue and green.
tugtupite Na 4 BeAlSi 4 O 12 Cl; vladimirivanovite Na Na 6 Ca 2 [Al 6 Si 6 O 24](SO 4,S 3,S 2,Cl) 2 ·H 2 O; All these minerals are feldspathoids. Haüyne forms a solid solution with nosean and with sodalite. Complete solid solution exists between synthetic nosean and haüyne at 600 °C, but only limited solid solution occurs in the sodalite ...
Sodalite is a member of the sodalite group with hauyne, nosean, lazurite and tugtupite. The people of the Caral culture traded for sodalite from the Collao altiplano . [ 6 ] First discovered by Europeans in 1811 in the Ilimaussaq intrusive complex in Greenland , sodalite did not become widely important as an ornamental stone until 1891 when ...
Pages in category "Metaphysical properties" The following 65 pages are in this category, out of 65 total. This list may not reflect recent changes. *
A lapidary is a text in verse or prose, often a whole book, that describes the physical properties and metaphysical virtues of precious and semi-precious stones, that is to say, a work on gemology. [1] It was frequently used as a medical textbook, since it also includes practical information about the supposed medical application of each stone ...
The ness-ity-hood principle is used mainly by English-speaking philosophers to generate convenient, concise names for universals or properties. [9] According to the Ness-Ity-Hood Principle, a name for any universal may be formed by taking the name of the predicate and adding the suffix "ness", "ity", or "hood".
The metaphysical emanation and exhalation (anathumiaseis) theory of Aristotle included early speculation on earth sciences including mineralogy. According to his theory, while metals were supposed to be congealed by means of moist exhalation, dry gaseous exhalation ( pneumatodestera ) was the efficient material cause of minerals found in the ...
The primary non-Native source for academic information on Zuni fetishes is the Second Annual Report of the Bureau of Ethnology submitted in 1881 by Frank Hamilton Cushing and posthumously published as Zuni Fetishes in 1966, with several later reprints.