Dumortierite in Quartz/Blue Quartz/Blue Aventurine Hexagons #1 measure approximately 7/8" to 1" (22.2mm to 25.4mm) and weigh approximately .2 to 1.3 ounces (5.3 to 13.9 grams). The hexagon is the shape of the cells of a bee's honeycomb. This combination of crystals is really nice energy! Please let me pick one for you. These are $4.00 USD each.
(Healing Crystal, Ascension Crytal, Throat Chakra Crystal)
Hardness (Dumortierite): 7.0
Hardness (Quartz): 7.0
Vibration (Dumortierite in Quartz): 4
Vibration (Blue Quartz): 8
Vibration (Blue Aventurine): 7
Origin: Brazil