⟪⟪ Ultraviolet induced visible fluorescence - rocks & minerals (II) ⟫⟫
Rocks from a friends private collection.
[ normal || UVIVF ] ⇛ Ruby (2017-12-22)
[ normal || UVIVF || phosphorescence ] ⇛ Opal (2017-12-22)
[ normal || UVIVF || phosphorescence ] ⇛ Amber (2017-12-22)
[ normal || UVIVF ] ⇛ Hematite (2017-12-22)
[ normal || UVIVF || phosphorescence ] ⇛ Turquoise (2017-12-22)
[ normal || UVIVF ] ⇛ Lapis (2017-12-22)
[ normal || UVIVF ] ⇛ Agate (2017-12-22)
[ normal || UVIVF ] ⇛ Nephrite (2017-12-22)
[ normal || UVIVF ] ⇛ Aquamarine (2017-12-22)
[ normal || UVIVF ] ⇛ Topaz (2017-12-22)
[ normal || UVIVF ] ⇛ Rhodochrosite (2017-12-22)