Interesting Assortment: Sphalerite on Drusy, Apache Tear, Chalcedony+Many More!

This is an eclectic & unique collection of rocks, some of which are rare, such as the lustrous reddish orange sphalerite crystals on a shimmering druzy quartz host rock (please note that some of the crystals on this piece are damaged); approximately 8 x 3.5 x 1.5 inches. There is also a piece of blue chalcedony, with a partial pink stilbite crystal; approximately 3.5 x 2 inches; a large transparent Apache tear; approximately 1.5 x 1.5 inches &  photographed with a flashlight to demonstrate the stone's transparency. Other pieces include Arizona white chalcedony, petrified wood & several specimens unknown to myself. Also included is a quartz crystal suspended in an acrylic pyramid & a decorative pink glass sphere. Both items are in used condition with some surface scratches & the sphere has a small crack on the bottom side. I tried to take a lot of pictures, indoors, as well as outdoors. Please feel free to ask questions. I will answer them to the best of my knowledge.