4 Crones

4 Crones At 4 Crones, we’re passionate about stones, crystals, and minerals—magical, captivating, and mysterious treasures from the Earth.

This passion is more than a hobby—it’s a way of life; one we’re thrilled to share with you.

10/07/2026

Our October Gather has a little something extra this month. ✨

Join us Saturday, October 10th from 11 AM–5 PM for stones, snacks, conversation and community — plus a special talk with Michele at 1 PM.

Michele will be exploring the energy we bring into our relationships through the lens of Human Design: how we connect, how we communicate, what signal we may be sending without realizing it — and what happens when that signal gets a little wonky.

It applies everywhere we meet one another — personal relationships, friendships, clients, work and everyday connections.

Come Gather with us, explore the shop and stay for Michele at 1 PM. 💫

4 Crones
175 S. Madison Ave | Loveland, CO 80537

10/01/2026

Join us for an afternoon of discovery, connection, and a little crystal magic.
Come explore what the Earth has revealed!
Saturday, October 10 | 11 AM–5 PM
We can't wait to see you! Link in Bio

Sending you Peace Always...in All ways...the 4 Crones

10/01/2026

Black Tourmaline has a distinctive way of growing.
Its internal crystal structure guides the development of elongated, often deeply striated crystals. The characteristic vertical grooves follow the direction of growth, while its chemistry gives it its rich black appearance. Schorl, the most common black variety of Tourmaline, forms in several geological environments, including granitic pegmatites and metamorphic rocks.
Every crystal grows in response to its surroundings, yet its internal structure determines the form it can take.

There is something fascinating about the relationship between what surrounds us and what gives us our shape.

Sending you Peace always...in All ways...The 4 Crones

09/25/2026

Cavansite has an unusually specific recipe.

Its name even reflects its chemistry: calcium, vanadium and silicon, combined with oxygen and water within its mineral structure.

Cavansite is a relatively uncommon mineral and is particularly known from basaltic rocks in western India, where it occurs in cavities alongside other secondary minerals.

That brilliant blue isn't simply beautiful. It is the visible result of a particular chemistry meeting a particular geological environment.

Change the ingredients. Change the conditions. Something entirely different may form.

Sometimes rarity isn't about having more.

It's about an unusual combination coming together in just the right way.

Sending you Peace Always...in All ways...The 4 Crones

09/24/2026

A fitting story for a season when the light itself is beginning to shift.
Fresh Chalcopyrite is typically brass-yellow—a copper iron sulfide with a metallic luster.

But its surface can tell another story.

As Chalcopyrite is exposed to changing conditions, its outermost surface can alter and tarnish. Those extremely thin altered layers interact with light, producing the shifting blues, purples, greens and golds we associate with iridescent specimens.

The underlying mineral and the surface we see aren't quite the same story.

And as the angle of light changes, our experience of that surface changes with it.

Sending you Peace Always...in All ways...The 4 Crones

09/23/2026

Orpiment doesn't need a metaphor to make its story interesting.

This brilliant golden mineral is arsenic sulfide. It can form in low-temperature hydrothermal environments, where arsenic- and sulfur-bearing fluids create the conditions for Orpiment to crystallize.

Its extraordinary color makes it immediately compelling. Its chemistry asks us to approach it with respect. Both things are true at once.

Perhaps that's one of the more interesting stories the Earth tells us: what appears beautiful and what requires caution aren't always opposites...Sometimes they exist together.

A note on care: Orpiment contains arsenic. Avoid creating dust, wash hands after handling, and keep specimens away from children, pets and food-preparation areas.

Sending you peace Always...in All ways...The 4 Crones

09/17/2026

Azurite and Malachite can represent different chapters of the same copper story.

Both are secondary copper carbonate minerals that commonly develop in the oxidized zones of copper deposits, where water and oxygen interact with earlier copper-bearing minerals.

But minerals aren't necessarily fixed once they form.

As conditions within the surrounding environment change, Azurite can become unstable and alter into Malachite—sometimes leaving both minerals together in a single specimen.

What formed under one set of conditions responds when those conditions change.

The Earth is continually rewriting the story.

Sending you Peace always...in All ways...The 4 Crones

09/17/2026

Rhodochrosite tells a story of movement—and what gets left behind.
It is manganese carbonate and can form when manganese-rich hydrothermal fluids travel through fractures and cavities in rock. As temperature, pressure or chemistry changes, Rhodochrosite can precipitate from those fluids and begin to crystallize.
In some specimens, repeated stages of mineral deposition create the extraordinary bands and layers we recognize immediately as Rhodochrosite.
Something once dissolved and carried through the Earth gradually becomes solid, visible and enduring.
Layer upon layer, the biography takes shape.

Sending Peace your way always...in All ways...The 4 Crones

09/15/2026

Apophyllite often enters the geological story after volcanic rock has already formed.
As mineral-rich fluids move through fractures and cavities within the rock, changing temperature and chemical conditions can allow Apophyllite crystals to grow in the open spaces.
What looks like the end of one geological event can become the environment for something entirely new.
The Earth doesn't always finish a story where we expect it to.
Sometimes another chapter is already beginning.

Sending peace your way always...in All ways...The 4 Crones

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175 S Madison Avenue
Loveland, CO
80537

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