Collection 4

(clockwise from top left)
Quartz with dendrites, quartz with actinolite
"comets", quartz with brookite, Paiute agate.

Collection 5

(left to right)
Natural topaz crystal, carved "Artemis" smoky
quartz backed with mother of pearl.

Collection 6

(clockwise from top)
Quartz with quartz crystal penetration,
tourmalinated quartz, indicolite (blue
tourmaline) in quartz.