Mahogany Obsidian 10mm Round - 15-16 Inch Stone Type_Quartz Porcelain Agate is a natural

Porcelain Agate is a natural agate that is dyed and heated to give it a pattern that resembles porcelain

Prehnite is translucent to transparent

Silica-rich waters create hardened deposits that preserve coral skeletons

It can range in color from pale pink to deep rose or even rusty red tones depending on the concentration of Manganese

No one knows what’s in the solution because this is a proprietary and guarded process

Mahogany Obsidian 10mm Round - 15-16 Inch Stone Type_Quartz Porcelain Agate is a naturalEssentially a volcanic glass, Obsidian ranges in color from opaque black, to green, brown, mahogany, black with rainbow colors, black with snowflake patterns, black with a golden sheen, and translucent black (Apache Tears)