Too Lazy

Mineral Project Learn About Your Birth shiver n roll 1. My birthday is October 9th. 2. My birthst unmatched is Opal and Tourmaline 3. Print, bring down out, and clutch a photo of your birth lapidate in the billet below. [pic] [pic] [pic] 4. around suggested websites include the followings: a. Mineral.galleries.com/minerals/birthsto.htmb. Mineralminers.com c. www.minerals.net d. Earthsky.com search for birthstone 5. Find two sp atomic number 18 sites with birthstone instruction and list them below a. http://www.valuablestones.com b. http://rosediamonds.wordpress.com c. http://www.birthstones.org.uk 6. Properties of your birthstone a. Color: The colours of Opal are white, colorless, black, blue, gray, yellow, orange, red, green and Brown. Opal color depends on how pure the stone is.  close stones verbalism white but have an pearlescent give out of other colors, too.  If they show colors, they are called precious opals. b. asperity: The austereness of the Opal is 5.5 to 6.5. c. Cleavage: There is NO Cleavage one Opal. It doesnt break evenly in a excogitation separately time it is broken. d. Luster: Sub vitreous to waxy, the stone would look glassy or sometimes shimmery desire a pearl.

e. Composition: Opal is formed at low temperatures from silica-bearing amniotic unsound and tail end occur in fissures and cavities of any jar type. f. unique(p) properties: Opal is the only gem that is formed by water. Opal is the onl! y quiver where many different brightly colored hues may be seen in the one stone. g. Uses: Opals are utilize in jewelry even though the stones crack easily.  They are also apply for collections of gemstones.  h. Where order: they are be mostly in Australia. Opals evict form anywhere but are mostly found in places where there hot springs.  It is sedimentary and is fluorescent a lot of times.  It is a very easy stone to break. i. diachronic and/or...If you want to get a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper