Some terminated crystals of veatchite, the newly discovered borate from Lang, California, have been measured on the goniometer, the elements calculated, and fourteen forms observed. Using the published x-ray determination of the unit cell, the elements are:

a:b:c: =0.163:1:0.998  β=121°02′

p0:q0:r0=6.1227:0.8551:1  μ=58°58′

r2:p2:q2=l. 1694:7.1599:1

p0′=7.1455  q0l=0.9980  x0′=0.6017

This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
You do not have access to this content, please speak to your institutional administrator if you feel you should have access.