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Hematite (/ ˈ h iː m ə ˌ t aɪ t, ˈ h ɛ m ə-/), also spelled as haematite, is a common iron oxide compound with the formula, Fe 2 O 3 and is widely found in rocks and soils. [6] Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of Fe 2 O 3. It has the same crystal structure as corundum ...
Mineral symbols (text abbreviations) are used to abbreviate mineral groups, subgroups, and species, just as lettered symbols are used for the chemical elements. The first set of commonly used mineral symbols was published in 1983 and covered the common rock-forming minerals using 192 two- or three-lettered symbols. [ 1 ]
Alchemical symbols were used to denote chemical elements and compounds, as well as alchemical apparatus and processes, until the 18th century. Although notation was ...
Represents the seven days of creation. It is the symbol of Babalon in Thelema. In Wicca, it is known as the Elven Star, Fairy Star or Septagram. Hexagram: Mandala and Judaism: An ancient symbol of the Jewish faith, also found on the Seal of Solomon. Icelandic magical staves: Icelandic magic: Sigils created with magical powers by the Icelandic ...
Magnetite has been important in understanding the conditions under which rocks form. Magnetite reacts with oxygen to produce hematite, and the mineral pair forms a buffer that can control how oxidizing its environment is (the oxygen fugacity). This buffer is known as the hematite-magnetite or HM buffer.
A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify sexual preferences. According to the document members of pedophilic organizations use of ...
The Magic Circle by John William Waterhouse (1886) A Solomonic circle with a triangle of conjuration in the East. A magic circle is a circle of space marked out by practitioners of some branches of ritual magic, which they generally believe will contain energy and form a sacred space, or will provide them a form of magical protection, or both.
The recession of 2020, was the shortest and steepest in U.S. history and marked the end of 128 months of expansion. Key Predictors, Indicators and Warning Signs