I am unsure whether crystal edges grew taller or the crystal faces etched away
UV reactivity Hyalite is so strongly UV reactive that you can see it in sunlight
composed of interlocking calcite crystals
a pocket is broken open to reveal a quartz geode
featuring a dramatic spray of quartz crystals thick with hyalite
Cactus quartz (medium) Pick your own...:D I am unsure whether crystalLocale: Boekenhouthoek, South Africa Approx dimensions and weight: specimen A 3. 5 x 2. 5 x 1. 75", 152g B 3. 5 x 2 x 1", 158g C 3. 5 x 3 x 1. 25", 197g D 3. 25 x 1. 25 x 1", 106g E 2. 5 x 1. 75 x 1. 75", 209g F 2. 5 x 1. 75 x 1. 25", 103g G 3 x 1. 5 x 1. 25", 108g H 2. 5 x 2 x 1. 75", 167g Cactus quartz is also known as spirit or pineapple quartz, but as an Arizonan you know Im gonna stick with cactus quartz! Typical cactus quartz growth is a quartz