Andalusite, gemstones shopping at Multicolour.com

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July 31, 2010

Natural Andalusite

Andalusite is best known for its strong pleochroism and it's unusual color which is frequently a mixture of both red and green. It isn't considered to be a color change stone but it frequently shows two colors, (red and green) at the same time. Rough crystals will often show green in one direction and red in another. The color is difficult to match on any any standard color chart.

There are 2 Andalusite gemstones available at Multicolour.com
Andalusite(s) are organized in the following categories: Single, gemstones.

Andalusite Profile

Refractive Index: 1.628 - 1.647

Chemical Composition: Al₂SiO₅

Hardness: 7 - 7.5

Density: 3.13 - 3.21

Crystal Group: Orthorhombic

Ocurrence: Brazil, Sri Lanka, Spain, East Africa, Burma, U.S.A.

Sign of the Zodiac: N/A

Month of the year: N/A

Andalusite is popular as a collector stone but is seldom used in jewelry probably because of it's unavailability. With a hardness of 7 - 7.5 andalusite is tough enough to be used in jewelry. Andalusite, especially in the rough, can easily be confused with alexandrite because of similarities in color.

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Finest gems/

Alexandrite Single
From our finest gemstones collection

Size:	11.20 X 7.20 MM
Weight:	3.05 CTS
Shape:	Oval
Clarity:	Eye clean

Usually ships within 24 hours

OUR PRICE
USD 21830.00

Deal of the Day/

Freshwater Pearls Closeout
limited time offer, ref# XPL152db

Freshwater Pearls Closeout Fancy Translucent

Size:	44.10 X 21.90 MM
Weight:	32.79 CTS
Shape:	Fancy
Clarity:	Translucent

Usually ships within 24 hours

10 % OFF, YOU SAVE 1.64 USD

NOW ONLY
USD 14.76

Today’s Trade/

Multicolour Bestsellers:
	Sapphire Single 908 Sapphire ’s available Browse Offers \| Learn More
	Tanzanite Single 240 Tanzanite ’s available Browse Offers \| Learn More
	Spinel Single 257 Spinel ’s available Browse Offers \| Learn More
	Zircon Single 477 Zircon ’s available Browse Offers \| Learn More
	Tourmaline Single 159 Tourmaline ’s available Browse Offers \| Learn More

People search for:		Hits	Index
	Alexandrite	-85	-0.2%
average price USD 2214.68 per item
	Sapphire	+25	+0.1%
average price USD 427.36 per item
	Spinel	+4	+0.0%
average price USD 624.29 per item
	Diamond	-21	-0.1%
average price USD 7515.12 per item
	Tanzanite	-104	-0.6%
average price USD 979.34 per item
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Gem Library /
	This month birthstone: Ruby More from the Gem Library about Birthstones.
	Leo July 23 – August 22 Fixed sign. Leo is enthusiastic and creative. Your zodiac stone...more

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