Hand Tools Archive

Subject:
How to measure density of ARK stones

Bill Tindall, E.Tn.
The question relates to how exactly does one either weigh the stone under water, or alternatively, measure it's volume. What are the density ranges for the various grades?

© 1998 - 2017 by Ellis Walentine. All rights reserved.
No parts of this web site may be reproduced in any form or by
any means without the written permission of the publisher.

WOODCENTRAL, P.O. BOX 493, SPRINGTOWN, PA 18081