The Blue Opal has the following properties: Mineral Group Where is It found? Physical Properties Of Opals However, it is also found in the United States, in the states of Nevada, Oregon, and Idaho. The Andean Opal is mainly found in Peru from the Caraveli Province’s Andes Mountains’ Acari Mine. It appeared in Lima, along with chrysocolla, in the early 1970s. Andean OpalĪndean Opal is a trading name for the greenish blue variety of this gemstone, which comes from Peru. The “Blue” in the name stems from its Blue color. The Sanskrit word upala (उपल), which means ‘jewel,’ gave rise to the Greek derivative opállios, meaning “seeing a change in color.” This is believed to be the origin of the word Opal.
It is more commonly referred to as Peruvian Blue Opal because most of its supply is from Peru. It commonly occurs with limonite, sandstone, rhyolite marl-and basalt.
It is formed at a relatively low temperature and can be found in the fissures of almost any kind of rock. The chemical composition is made of microcrystalline silica spheres that reflect the blue light spectrum. It is a common variety of Opal due to the distinct lack of play of color. It is considered a mineraloid rather than a mineral. nH 2 O) that may contain anywhere from 3 to 21% water by weight.Blue Opal Propertiesīlue Opal is a hydrated amorphous form of silica ( SiO 2 The blue or blue-green variety of Opal mainly found in Peru is called Blue Opal, more commonly termed Peruvian Blue Opal, a sought-after variant of the Blue Opal. Trouble in communication with a loved one is said to be resolved with the involvement of the Blue Opal. People looking to find themselves and their purpose in life often benefit from having this stone around them. However, in addition to being an excellent jewelry stone, the Blue Opal also has significance in spiritual pursuits. Blue Opal is most commonly used as an ornamental stone, featured in necklaces, rings, bracelets, etcetera.
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