Mahogany Obsidian Tower: 4.75" crystal with warm reddish-brown and black streaks, offering protective and grounding energy.
Mahogany Obsidian Tower, 4.75" tall, with warm reddish-brown and black streaks, offering protective and grounding energy.

Mahogany Obsidian Crystal Tower Volcanic Glass Obelisk

Regular price$34.99
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Size chart

Not sure which crystal tower size is right for you? Use this guide to find your perfect fit — whether you're looking for a petite desk crystal or a dramatic statement piece.

Crystal tower size comparison chart showing six sizes from 110mm to 180mm

Crystal Tower Size Chart

Size Height (mm) Height (in) Width (mm) Width (in)
XS 110–120 mm 4.3–4.7 in 20–23 mm 0.78–0.9 in
S 120–130 mm 4.7–5.1 in 20–23 mm 0.78–0.9 in
M 130–140 mm 5.1–5.5 in 23–24 mm 0.9–0.94 in
L 140–150 mm 5.5–5.9 in 23–24 mm 0.9–0.94 in
XL 160 mm 6.3–6.7 in 24–26 mm 0.94–1 in
XXL 170–180 mm 6.7–7.1 in 24–26 mm 0.94–1 in

Estimated Weight by Height

Crystal weight varies by stone density. These are approximate ranges based on average natural crystal towers.

Height (inches) Height (mm) Approx. Weight
1 in. 25.4 mm ~10–20 g
2 in. 50.8 mm ~40–60 g
3 in. 76.2 mm ~90–120 g
4 in. 101.6 mm ~160–200 g
5 in. 127 mm ~250–300 g
6 in. 152.4 mm ~365–425 g
7 in. 177.8 mm ~500–575 g
8 in. 203.2 mm ~650–750 g
9 in. 228.6 mm ~825–920 g
10 in. 254 mm ~1,000–1,200 g
11 in. 279.4 mm ~1,300–1,500 g
12 in. 304.8 mm ~1,600–1,800 g
13 in. 330.2 mm ~1,900–2,100 g
14 in. 355.6 mm ~2,200–2,400 g

Choosing the Right Size

  • XS–S (110–130 mm): Perfect for desks, nightstands, and small altar spaces. Easy to hold during meditation.
  • M–L (130–150 mm): The most popular range. Great all-purpose size for display, energy work, and gifting.
  • XL–XXL (160–180 mm): Bold statement pieces. Ideal for living rooms, healing spaces, and collectors.

All measurements are approximate. Natural crystals vary slightly in size and weight due to their organic formation. Each piece is unique.

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Mahogany Obsidian forms the same way standard black Obsidian does, when silica-rich lava cools so rapidly that no crystal structure has time to develop. What sets it apart are the iron and magnesium inclusions that streak through the black volcanic glass in warm reddish-brown bands, giving it a character that pure black Obsidian simply doesn't have. That mahogany banding adds an earthy warmth to the stone's energy, making its grounding feel nurturing rather than stark, and bringing a Sacral dimension to what is otherwise a deeply Root-centered stone. This Mahogany Obsidian crystal tower stands 121mm tall and measures 32mm wide, polished to a smooth finish that lets the natural banding speak for itself.

Product Highlights

  • Genuine Mahogany Obsidian crystal tower with deep black volcanic glass and warm reddish-brown iron and magnesium banding
  • Volcanic glass with conchoidal fracture and a Mohs hardness of 5 to 5.5
  • Activates the Root Chakra for grounding, stability, and energetic protection
  • Supports the Sacral Chakra for personal empowerment and the release of old energy blockages
  • Tower form directs protective and grounding energy upward for focused space clearing and protection
  • This product is an exact pick as pictured, one of a kind
  • Ideal for altars, meditation spaces, entryways, or a grounded workspace

Chakra Connection

Mahogany Obsidian resonates primarily with the Root Chakra, the energy center at the base of the spine that governs grounding, stability, safety, and the sense of being anchored in your body and your life. The mahogany inclusions bring in a Sacral Chakra dimension, supporting personal power, the removal of energy blockages, and an earthy warmth that makes this stone's grounding feel nurturing rather than heavy. It's particularly effective for people who feel stuck, powerless, or held back by old patterns, and for clearing the aura of habitual negative energy. The tower form focuses these qualities upward through the apex, making it a strong choice for directional space protection.

How to Use Your Mahogany Obsidian Crystal Tower

  • Place at the perimeter of your altar or meditation space to create a protective energetic boundary
  • Hold during grounding meditations or place at the base of the spine during body layouts to anchor Root Chakra energy
  • Position near entryways or in corners of rooms for protective space clearing
  • Display in a workspace to support personal boundaries and grounded decision-making
  • Pair with Black Tourmaline to deepen its protective qualities, or with Carnelian to amplify its Sacral empowerment energy
  • Cleanse regularly by smudging with sage or palo santo, or use sound cleansing with a singing bowl

Crystal Care

Mahogany Obsidian is water-safe for brief rinsing, but avoid prolonged soaking. Limit extended direct sunlight to preserve the natural luster of the polished surface. Obsidian is an active absorber of negative energy and benefits from frequent energetic cleansing. Smudge with sage or palo santo, use sound cleansing with a singing bowl, or place on a Selenite charging plate overnight. Handle with care as Obsidian has a conchoidal fracture and can develop sharp edges if chipped. Store separately from harder stones.

Frequently Asked Questions

Is this genuine Mahogany Obsidian?
Yes. Genuine Mahogany Obsidian is a variety of volcanic glass with iron and magnesium inclusions that create warm reddish-brown bands through the black glass matrix. The natural variation in the banding pattern is what makes each piece unique. Dyed glass or synthetic substitutes will lack the characteristic depth and natural variation of genuine specimens.

What makes Mahogany Obsidian different from black Obsidian?
Mahogany Obsidian contains iron and magnesium inclusions that create warm reddish-brown bands through the black volcanic glass. These inclusions add an earthy warmth and Sacral Chakra dimension to the stone's energy, making its grounding feel more nurturing and empowering compared to the sharper, more intense energy of pure black Obsidian.

What chakras does Mahogany Obsidian work with?
Mahogany Obsidian resonates with the Root Chakra for grounding and protection, and the Sacral Chakra for personal empowerment and the release of energy blockages.

What crystals pair well with Mahogany Obsidian?
Black Tourmaline deepens its protective qualities. Carnelian amplifies its Sacral empowerment energy. Clear Quartz amplifies all of its properties.

What Is Mahogany Obsidian?

Mahogany Obsidian is a variety of volcanic glass, formed when silica-rich lava cools so rapidly that no crystal structure has time to develop. The mahogany coloration comes from iron and magnesium inclusions that streak through the black obsidian glass in warm reddish-brown bands. It has a Mohs hardness of 5 to 5.5 and a conchoidal fracture, meaning it breaks with curved, shell-like surfaces. Notable deposits are found in Mexico, the United States, and Iceland. In crystal healing, it's associated with grounding, protection, personal empowerment, and the release of old emotional wounds and energy blockages. Learn more in our guide: Obsidian Crystal: Meaning, Types, Healing Properties and Uses.

Learn More

Whether you're drawn to Mahogany Obsidian for its grounding energy, its protective qualities, or its striking natural banding, this crystal tower is a meaningful addition to any collection. Explore our full range of crystal towers, protection crystals, and grounding and stability crystals to find the pieces that resonate with you.

  • Free shipping on orders over $100.00 within the United States.
  • We strive to process and ship orders within 1-2 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.

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