Results for: Onyx

What does onyx gemstone symbolize?

Onyx is the anniversary gemstone for the 7th year of marriage. Black Onyx is the anniversary gemstone for the 10th year of marriage. Onyx is used as a heart, kidney, nerve (MORE)

How do you contact Onyx Acceptance?

Onyx Acceptance Corporation 27051 Towne Centre Drive   Foothill Ranch, CA 92610   United States   Phone: 949-465-3900   Fax: 949-465-3530  To Whom It May Con (MORE)

Is marble harder than onyx?

no, marble can range from 3.0 to (mabye even) 6.0 on the mohs scale, but onyx usually places around 7.0 on the mohs scale.
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How strong is onyx?

Onyx is a form or silicon dioxide (SiO2), and it is a "flavor" of quartz. It has a Mohs scale hardness of 7, and it is naturally brittle, like other forms of quartz. The hardn (MORE)
In Jewelry

What is the cleavage of onyx?

Onyx like agates is a crypto-crystalline mineral and so it doesn't have any cleavages developed.
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What is the color onyx?

  The natural colors of true onyx are usually red or brown with white, although black is occasionally encountered as one of the colors. Since onyx itself is a type of tran (MORE)
In Uncategorized

What does black onyx stone mean?

it means that you are the master of your own fate. It helps clear the mind of the past and exterminates the stress built up from the past.
In Geology

What is onyx used for?

Onyx is a beautiful stone. It has been used in jewelry, hardstone  carving, buildings, and to make pottery and bowls.