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produces no luster

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Anonymous

4y ago

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What is the luster a peridot?

Peridot's luster is vitreous to oily. (:


Does xenon have luster?

why do you ask and yes it does have luster.


How valuable is a very large pearl?

There is no easy way to answer this question. How large is very large? The Pearl of Allah weighs over 14 pounds and is said to be worth millions. A large cultured pearl's value will vary by its type and quality. A top-quality South Sea pearl as large as 20+ mm may be worth $20,000. A large, 15 mm cultured freshwater pearl may be worth up to $2000.


What is the color of mercury?

Well, isn't that just a delightful question, friend? Mercury actually has a mesmerizing silvery-white color, like the moonlight shimmering on a calm lake in the evening. It's quite a unique hue that can add a touch of magic to any painting. Just remember, every color has its beauty - embrace them all and let your creativity soar!


What are facts about topaz?

* Color is clear, yellow, orange, red, blue and green. * Luster is adamantine to vitreous. * Transparencycrystals are transparent to translucent. * Crystal System is orthorhombic; 2/m 2/m 2/m * Crystal Habits include a prismatic crystal with usually two different prisms that produce a rounded or sharp diamond-shaped cross-section. The termination is typically capped by a dome forming a roof like top. Another dome can modify the termination producing a point at the juncture of the two domes. A basal pinacoid can flatten the prisms termination or truncate the top of the domes. The pinacoid, multiple domes and occassionally orthorhombic pyramid faces can produce a complex, multifaceted and well formed termination. Topaz can be granular and massive. * Cleavage is perfect in one direction, basal. * Fracture is conchoidal. * Hardness is 8. * Specific Gravity is approximately 3.4 - 3.5+ (above average) * Streak is white. * Associated Minerals include quartz, tourmalines, micas, brookite, cassiterite and fluorite. * Other Characteristics: index of refraction is 1.61 - 1.64. Prism faces maybe striated lengthwise. * Notable Occurrences include Minas Gerias, Brazil; Pakistan; San Diego Co, California; Ural Mountains, Russia; Mexico and the Thomas Range, Utah. * Best Field Indicators are crystal habit, color, density and hardness.