The name is not pretty, but when "gem quality", the color is incredible ! Titanite (Sphene) from Austria. Sphere ranges in color from green through yellow to brown. Cut properly, sphene gems can yield impressive flashes of fire.
Star Emerald Star-shaped emerald, produced from Bahia, Brazil. Black schist wall rock on the radial growth of emerald crystals, very different from the usual Dabi Zi Emerald. The back of the specimen there is a star-shaped Cluster.
Kunzite with Quartz & Albite. Kunzite is the pink variety of spodumene (the color comes from minor to trace amounts of manganese) and one of two gemstone varieties; the other being the green or yellowish-green hiddenite.