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CORES

What are Cores?

Cores are interchangeable cylinders of mineral. With many options available, you're sure to find Cores that suit your style.

CUT STONE CORES

Hand cut from a single piece of stone

These Cores are handcrafted from larger minerals, first cut with a saw, then shaped and refined on lapidary equipment and finally polished to a shine.

These are all made from natural stones. If a synthetic or other variety is used it will be stated on the product.

Limited Run Cores

White Flash Moonstone
$ 15
Confetti Labradorite
$ 15

Always Available Cores

Onyx
$ 15
Black Tourmaline
$ 30
Amethyst
$ 20
Sodalite
$ 20
Lapis Lazuli
$ 45
Amazonite
$ 20
Malachite
$ 45
Yellow Aventurine
$ 15
Orange Aventurine
$ 15
Orange Sunstone
$ 30
Carnelian
$ 15
Rose Quartz
$ 20
Blue Flash Moonstone
$ 35
Rainbow Moonstone
$ 35
Labradorite
$ 20
Labradorite High Grade
$ 45
Hematite
$ 20
Pyrite
$ 40

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    Reviews

    Let customers speak for us

    227 reviews
    95%
    (215)
    2%
    (5)
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    (1)
    D
    Malachite
    D.R.
    Makachite

    My wife and I both got one and love them. The contrast of green and black is beautiful. Thank you so much. We love them!

    Sterling silver gateway

    Beautiful details, like the side slits and cutouts. Also like the top piece. Heavier and shinier than the silver aluminum gateway, which I also have. Love that I can change the stones depending on my mood. I love collecting rocks and minerals.

    R
    Carnelian
    R.h.
    My favorite

    Love carnelian, and this core is absolutely beautiful

    laying

    I loved the 1st one so much i decided to purchase 2 more to layer

    A
    Amazonite
    A.P.
    Constantly Amazed

    With each purchase and shipment, I am constantly amazed at the quality of Beiam's cores. The quality is phenomenal and the cores are so beautiful. Customer support is beyond amazing and responsive. This is a no-brainer: Beiam is THE place to go.