Herkimer Diamond in Matrix Host Rock 3: 3 clear, double-terminated quartz crystals embedded in a gray dolostone matrix.
Herkimer Diamond in Matrix Host Rock 3: 3 clear, double-terminated quartz crystals embedded in a gray dolostone matrix.

Herkimer Diamond Crystal in Matrix Host Rock Specimen

Regular price$119.99
/
🚚 Shipping $5.00 • Free over $100.00

🏷️ 25% off automatically applied at checkout

Monthly Sale Ends In

00
00
00
00

Material
Size
  • $5 Shipping, Free Shipping over $100
  • Low stock - 1 item left
  • Backordered, shipping soon
Size chart

Use this reference guide to convert between centimeters, millimeters, and inches when shopping for crystals. All Crystal Destiny product listings show measurements in millimeters (mm).

CM to MM to Inches Conversion Chart

Centimeters (cm) Millimeters (mm) Inches (in)
0.5 cm 5 mm 0.2 in
1 cm 10 mm 0.39 in
1.5 cm 15 mm 0.59 in
2 cm 20 mm 0.79 in
2.5 cm 25 mm 0.98 in
3 cm 30 mm 1.18 in
3.5 cm 35 mm 1.38 in
4 cm 40 mm 1.57 in
4.5 cm 45 mm 1.77 in
5 cm 50 mm 1.97 in
5.5 cm 55 mm 2.17 in
6 cm 60 mm 2.36 in
6.5 cm 65 mm 2.56 in
7 cm 70 mm 2.76 in
7.5 cm 75 mm 2.95 in
8 cm 80 mm 3.15 in
8.5 cm 85 mm 3.35 in
9 cm 90 mm 3.54 in
9.5 cm 95 mm 3.74 in
10 cm 100 mm 3.94 in
11 cm 110 mm 4.33 in
12 cm 120 mm 4.72 in
13 cm 130 mm 5.12 in
14 cm 140 mm 5.51 in
15 cm 150 mm 5.91 in
16 cm 160 mm 6.30 in
17 cm 170 mm 6.69 in
18 cm 180 mm 7.09 in
19 cm 190 mm 7.48 in
20 cm 200 mm 7.87 in
25 cm 250 mm 9.84 in
30 cm 300 mm 11.81 in

Quick Reference

  • 1 cm = 10 mm = 0.394 inches
  • 1 inch = 25.4 mm = 2.54 cm
  • 1 mm = 0.1 cm = 0.039 inches

All Crystal Destiny product measurements are listed in millimeters (mm). Use this chart to convert to your preferred unit of measurement.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Herkimer Diamonds are among the most prized quartz specimens in the world, and seeing them in their original matrix host rock is the most complete way to experience them. This specimen features three genuine Herkimer Diamond crystals naturally embedded within their dolostone matrix, exactly as they were found in the earth, with the double-terminated crystal form and exceptional clarity that makes Herkimer Diamonds so distinctive. It weighs 338g and measures 64mm wide by 89mm tall. A collector-grade piece as much as a working crystal.

Product Highlights

  • Genuine Herkimer Diamond crystals (3) naturally embedded in dolostone matrix host rock, as found in the earth
  • Double-terminated quartz with exceptional clarity: natural points at both ends, no cutting or polishing required
  • Found exclusively in Herkimer County, New York, formed approximately 500 million years ago in dolostone pockets
  • Activates the Crown Chakra for spiritual clarity, attunement, and connection to higher consciousness
  • Double termination allows energy to flow in both directions simultaneously, making it particularly effective for energy work and chakra alignment
  • 338g / 64mm × 89mm: a substantial matrix specimen with strong visual presence and three distinct crystal points
  • This product is an exact pick as pictured, one of a kind.

Chakra Connection

Herkimer Diamonds resonate primarily with the Crown Chakra for spiritual clarity, attunement, and connection to higher consciousness. Their double-terminated form allows energy to flow in both directions simultaneously, making them particularly effective for energy work, chakra alignment, and any practice that benefits from bidirectional energy movement. They are also associated with the Third Eye Chakra for enhanced intuition and the ability to access deeper layers of inner knowing. The matrix host rock grounds this high-vibration energy in the physical world, creating a specimen that bridges earth and spirit in a way that a loose crystal cannot. The combination of three crystals in a single matrix amplifies this effect, creating a multi-point energy field within a single grounded specimen.

How to Use This Specimen

  • Display as a collector specimen where the Herkimer Diamonds can be appreciated in their natural matrix context, ideally where light will pass through the crystal points
  • Use during meditation for Crown Chakra activation and high-vibration attunement work, placing the specimen in front of you with the crystal points oriented upward
  • Place on your altar as a high-vibration spiritual anchor that combines the clarity of Herkimer Diamond with the grounding of the matrix host rock
  • Use in a crystal grid as a central amplifying and attunement stone, paired with Amethyst for spiritual depth or Clear Quartz to amplify all of its properties
  • Cleanse monthly by smudging with sage or placing on a Selenite charging plate overnight

Crystal Care

Herkimer Diamonds are water-safe and can be rinsed under cool running water. Cleanse monthly by smudging with sage or palo santo, or place on a Selenite charging plate overnight. Handle with care as the dolostone matrix host rock can be fragile, particularly at the edges and around the crystal attachment points. Store on a stable surface where the specimen won't be knocked or dropped.

Frequently Asked Questions

Are Herkimer Diamonds real diamonds?
No. Herkimer Diamonds are a variety of doubly-terminated quartz crystal, not actual diamonds. They earned the name because of their exceptional clarity and natural double termination, which gives them a diamond-like appearance. They are composed of silicon dioxide, not carbon, and have a Mohs hardness of 7.5.

What makes Herkimer Diamonds special?
Herkimer Diamonds are naturally double-terminated, meaning they have points at both ends without being cut or polished. This occurs because they grew freely in pockets within dolostone rock rather than attached to a matrix. Their exceptional clarity and double termination make them among the most prized quartz specimens available. Seeing them in their original matrix host rock, as in this specimen, shows exactly how they formed and adds geological context that loose crystals cannot provide.

What chakra does Herkimer Diamond work with?
Herkimer Diamonds resonate primarily with the Crown Chakra for spiritual clarity, attunement, and connection to higher consciousness, and with the Third Eye Chakra for enhanced intuition and deeper inner knowing.

Why is the matrix host rock significant?
The dolostone matrix shows the Herkimer Diamonds exactly as they were found in the earth, embedded in the rock pockets where they formed over 500 million years ago. This geological context is both visually striking and energetically meaningful: the matrix grounds the high-vibration crystal energy in the physical world, creating a specimen that bridges earth and spirit in a way that a loose crystal cannot.

What Are Herkimer Diamonds?

Herkimer Diamonds are a variety of doubly-terminated quartz crystal found exclusively in Herkimer County, New York, and a few other locations with similar geological conditions. They formed approximately 500 million years ago in pockets within dolostone rock, growing freely without attachment to a matrix, which is why they naturally develop terminations at both ends. The exceptional clarity of Herkimer Diamonds comes from the pure silica-rich water that filled the dolostone pockets during their formation. They have a Mohs hardness of 7.5, slightly harder than standard quartz due to their unique formation conditions. In crystal healing, they are considered among the highest-vibration quartz available, associated with attunement, spiritual clarity, and the amplification of energy and intention. A matrix specimen like this one is particularly valued because it shows the crystals in their original geological context, exactly as they were found.

Learn More About Herkimer Diamonds

If this piece speaks to you, explore our healing crystals collection, or find more stones for Crown Chakra and Third Eye Chakra work.

  • Free shipping on orders over $100.00 within the contiguous United States.
  • Shipping times may vary depending on the product
  • We strive to process and ship orders within 2-3 business days
  • Estimated delivery time is typically Within 7 days, though it may vary based on the destination
  • We appreciate your patience and understanding as we work diligently to deliver your order promptly and securely.
  • For any further assistance or inquiries regarding shipping, please feel free to reach out our customer support team.

Each crystal is natural and unique, with no two crystals being identical. Some crystal may contain naturally formed cracks within itself, not caused by other objects.

Please note that size, color, and patterns may vary due to the different batches of crystals and its natural inclusions, or hand measurements.

You can always reference the Size Chart on every product page to translate grams to pounds and ounces, and, millimeters and centimeters to inches.

Thank you for understanding and enjoying all the wonders of crystals.

desktop-hero-image-of-crystal-display
MONTHLY SALE

25% Off our Featured Collections

Throughout this month Enjoy 25% off on our Sale collections. Discount automatically applied at checkout.
SHOP SALE
woman-holding-mobile-phone
Best Sellers

Shop Popular Collections

Find out what everyone is getting this season!
Shop Best Sellers View All Collections
all-the-chakras-surrounded-by-crystals-abstract
Crystals by Chakra

Search Crystals by Chakra Type

Want to boost your chakras? Find the perfect stone or jewelry piece to ascend your chakra energy.
Shop Crystals by Chakra

Recently viewed