When this beam was looked at normally through the selenite and Nicol, the ring-system, though not brilliant, was distinct.
At a glance I had recognised the sparkling scales of the selenite.
But suppose a selenite to be six times smaller than a man like us!
The image of the film of selenite most beautifully coloured.
Clay, usually red, containing veins of white gypsum, and fine crystals of selenite.
For gorgets the Sikyatki people apparently prized slabs of lignite (plate clxxii, d) and plates of selenite.
selenite, in all probability, was not used in pre-Spanish times.
Selenic acid may be obtained in solution by deflagrating selenium or a selenite with potassic nitrate.
Large crystals of selenite (sulphate of lime) occur in the Marls.
Nodular lumps of pyrites and crystals of selenite are of frequent occurrence.