10/30/2025
Good morning. Today's Crystal Thursday subject is something a little different, and it sent me down a research rabbit hole. What sent me down this rabbit hole? The question of whether or not blue obsidian was a real thing. There are several gorgeous varieties of natural obsidian, but I’ve never heard of or seen blue or red, for that matter. After much digging, I discovered that blue obsidian is not a thing, but Blue Leland Obsidian is!
Blue Leland Obsidian is not a crystal, mineral, or obsidian; it's slag glass, the byproduct of iron smelting in Leland, Michigan. Smelting was short-lived in Leland, lasting only 14 years between 1870 and 1884. The issue wasn’t the availability of ore; Michigan has an abundance. The problems were the enormous operational costs in addition to the lack of a proper harbor. After the iron works closed, the slag was discarded in Lake Michigan. Over time, waves and weather tumbled it into smooth pieces.
Other colors of slag from the Leland area include purple, green, and grey. The color variety is due to several factors. The mineral content of the ore, the furnace temperature, the flux used, and any trace elements present in the mix.
Visually, Leland Blue Obsidian can be a range of blue shades and has small pockets where gases escaped. Even though it isn’t a volcanic glass, it is a glass made of natural ingredients and therefore has a Mohs Scale that varies between five and six. The Chakra associations are Root, Heart, Throat, and maybe the Third Eye. A few of the spiritual and metaphysical qualities shared by this lovely glass are:
• The iron content of the ore assists in grounding and stabilizing you while leaving space for you to pursue your dreams.
• Being born of earth and fire, Blue Leland Obsidian is a stone of transformation that turns what can be considered a bad situation into something wonderful.
• Blue also resonates with the throat and third eye chakra, encouraging clear communication, clarity, and focus.
I hope you found this brief look at Blue Leland Obsidian interesting! If its qualities speak to you, consider working with a piece to discover how it can improve your life's journey.
Blessed Be ~ Sharon