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Peridot (/ ˈ p ɛ r ɪ ˌ d ɒ t,-ˌ d oʊ / PERR-ih-dot, -doh), sometimes called chrysolite, is a yellow-green transparent variety of olivine. Peridot is one of the few gemstones that occur in only one color. Peridot can be found in mafic and ultramafic rocks occurring in lava and peridotite xenoliths of the mantle.
Peridot, a light green semi-precious stone, was found in two Middle Kingdom scarabs discovered by Flinders Petrie and in Berenike's Great Temple, respectively. [20] The word pit'dah is thought by some scholars to be related to Greek topazios. [21] In Ancient Greek literature, this word always refers to peridot. [22]
Peridotite (US: / ˈ p ɛ r ɪ d oʊ ˌ t aɪ t, p ə ˈ r ɪ d ə-/ PERR-ih-doh-tyte, pə-RID-ə-) is a dense, coarse-grained igneous rock consisting mostly of the silicate minerals olivine and pyroxene.
Historic specimen of forsterite var. peridot, 1.3 cm × 0.7 cm × 0.4 cm (0.5 in × 0.3 in × 0.2 in). Mining of peridot seems to have begun around 300 BC. The island is considered geologically unique as it is uplifted mantle, a fragment of the sub-Red Sea lithosphere. Rocks on the island are mainly lower crustal igneous rocks.
The Biblical account of Noah tells of God instructing Noah to build a giant ark to spare his family and pairs of animals from an impending flood meant to destroy the evil and wickedness running ...
Archaeologists believe they may have discovered the final location of Noah’s Ark on Turkey’s Mount Ararat. Soil samples from atop the highest peaks in Turkey reveal human activity and marine ...
Drogue stones were the equivalent of a storm anchor on ancient ships. They have been found in the Nile and elsewhere in the Mediterranean area, and like the stones found by Wyatt and Fasold, they are heavy and flat with a hole for tying a line at one end. Their purpose was to create drag in the water or along shallow sandy bottoms: the stone ...
Gemstones have been found in Greenland, including diamond, ruby, sapphire, kornerupine, tugtupite, lapis lazuli, amazonite, peridot, quartz, spinel, topaz, and tourmaline. [1] Most of Greenland's ruby and sapphire occurrences are located near the village of Fiskenaesset/ Qeqertarsuatsiaat on the southwest coast.