Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What are the properties of onyx?

Onyx is made up of parallel bands layered chalcedony. The color ranges from black to nearly every color. It is translucent. It has a specific gravity of 2.55 to 2.70 & a refractive index of 1.530 to 1.543.

{{ relativeTimeResolver(1579492171170) }}
LIVE
Points points 42
Rating
Similar Questions
Sign in to view all similar questions
Science • 2 Answers
ANSWER
Science • 2 Answers
ANSWER
Science • 2 Answers
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Help Center Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.