Herkimer Diamond Rider 39mm — Double Terminated Clarity

This Herkimer Diamond is a rider specimen, meaning a smaller crystal has grown naturally attached to the main body, alongside the classic double termination Herkimers are known for. At 39mm tall and 21.3 grams, it has real presence for a stone this size, with medium clarity and the kind of natural inclusions that mark it as genuinely one of a kind.

So what actually makes a Herkimer different from ordinary quartz? These crystals form in dolostone pockets in New York State, and unlike most quartz they grow with points at both ends rather than one, which is why they're prized as amplifiers in crystal grids and energy work. People often reach for one when they want mental clarity or a boost to whatever intention they're already working with, since a double-terminated stone is thought to both take in and send out energy rather than just one or the other.

About this specimen

The rider formation is the detail collectors look for. It happens when a second, smaller crystal grows attached to the surface of the main stone as they develop together, and it's often read as a symbol of companionship or of one stage of growth layered onto another. A question we hear often is whether Herkimers are true diamonds: they aren't, they're a unique high-clarity variety of quartz, prized for a natural sparkle that rivals cut stone even though the mineral itself is simple silica.

• Weight: 21.3g (0.75oz)
• Size: 39mm height x 27mm width x 18mm depth
• Clarity: medium, with natural inclusions
• Form: double terminated with rider formation
• Chakra: soul star, above the crown

Living with your Herkimer

Small enough to carry, this piece works equally well tucked in a pocket for the day or set on a shelf as a quiet focal point. Many people hold it during meditation or place it alongside other crystals in a grid, where its amplifying reputation is meant to lift the whole arrangement. Quartz is one of the few stones that's genuinely fine to rinse under cool water now and then to freshen it up, just towel dry afterwards and keep it out of rough handling that could chip the points.

Please note: crystals are not a substitute for professional medical advice, diagnosis, or treatment. Keep small pieces away from young children.