Skip to product information

Amethyst Cathedral Pair

$12,000.00 

This large cathedral pair comes from Brazil and has thick flat bases, polished faces, and impressively dark purple crystals. The geode crust is lined in blue and white banded agate with some spots of green mossy formations poking in from the edges. The chalcedony then turns into quartz crystals and the natural gradient of white to deep purple on each amethyst crystal is visible. Throughout both cathedrals are tiny, visible, golden colored iron inclusions sitting within the crystals. They sit within the deepest parts of the purple and outline the crystal layers within. 

Available as a pair, or as individual cathedrals. 

Left Cathedral Right Cathedral
Width at base: 18.5" Width at base: 15.5"
Width at top: approx. 6" Width at top: approx. 6"
Approx. 19" deep Approx. 19" deep
Height: 4' 6" (137cm) Height: 4' 5" (134cm)

Other notes: 
2 crystals have a citrine druzy coating

Top section has a healed fracture that is not visible on the outer host of the geode, but you can see the line of the fracture within the crystals themselves on the inside of the geode. 

Other notes:
1 crystal has a citrine druzy coating

Top section has a healed fracture that is partially visible on the outer host of the geode, but is not visible along the inner crystals themselves. 


Amethyst is a type of quartz known for its beautiful purple coloring, which is due to additional mineral inclusions and geological factors. Its chemical formula is SiO2 and the irradiation of ferrous iron (Fe3+) causes localized purple that is generally strongest toward the tips of the crystals. It is said Amethyst can be used to promote a sense of calm, balance, and peace. Amethyst can be found all over the world, most prominently in Brazil, Canada, Uruguay, and Zambia.

Shipping: 
Price includes delivery and installation within 150 miles of The Gem Shop. For shipping outside of 150 miles, we will contact you to arrange a shipment and adjust the shipping amount on your order. Depending on location, shipping could be an additional $250 - $600.