• May include: A vibrant pink ruby crystal with black inclusions, mounted on a white matrix. The crystal is sharp and well-defined, with a faceted appearance.
  • May include: A vibrant red ruby crystal with a sharp, multifaceted shape, nestled in a bed of white quartz. The ruby has a deep, rich red color and is surrounded by smaller, white quartz crystals.
  • May include: A vibrant red ruby crystal nestled in a cluster of white quartz crystals. The crystals are displayed on a clear glass base.
  • May include: A bright red crystal with a rough, faceted surface is mounted on a white rock. The crystal is illuminated by a UV light, causing it to glow intensely.
  • May include: A bright pink ruby crystal specimen on a white matrix, displayed on a clear acrylic base.
  • Mahenge Spinel on Matrix, Mahenge, Tanzania, 51.21 carats, Specimen with Acrylic Base, image 6
  • May include: A cluster of pink crystals with a glassy, translucent appearance. The crystals are embedded in a white, opaque matrix.
  • May include: A vibrant pink ruby crystal with a rough, natural texture. The crystal is embedded in a white, crystalline matrix.
  • May include: A pink ruby crystal on a white matrix, displayed on a clear glass base.
  • May include: A cluster of pink ruby crystals on a white matrix, displayed on a clear acrylic base.
  • May include: A vibrant pink ruby crystal with black inclusions, mounted on a white matrix. The crystal is sharp and well-defined, with a faceted appearance.
  • Product video
  • May include: A vibrant red ruby crystal with a sharp, multifaceted shape, nestled in a bed of white quartz. The ruby has a deep, rich red color and is surrounded by smaller, white quartz crystals.
  • May include: A vibrant red ruby crystal nestled in a cluster of white quartz crystals. The crystals are displayed on a clear glass base.
  • May include: A bright red crystal with a rough, faceted surface is mounted on a white rock. The crystal is illuminated by a UV light, causing it to glow intensely.
  • May include: A bright pink ruby crystal specimen on a white matrix, displayed on a clear acrylic base.
  • Mahenge Spinel on Matrix, Mahenge, Tanzania, 51.21 carats, Specimen with Acrylic Base, image 6
  • May include: A cluster of pink crystals with a glassy, translucent appearance. The crystals are embedded in a white, opaque matrix.
  • May include: A vibrant pink ruby crystal with a rough, natural texture. The crystal is embedded in a white, crystalline matrix.
  • May include: A pink ruby crystal on a white matrix, displayed on a clear glass base.
  • May include: A cluster of pink ruby crystals on a white matrix, displayed on a clear acrylic base.
Report this item to Etsy

Mahenge Spinel on Matrix, Mahenge, Tanzania, 51.21 carats, Specimen with Acrylic Base,

GoblinHoardGems  
5 out of 5 stars

Item highlights

  • Dimensions: Carat weight: 51.21

Seller's description

A very cool and complex specimen from Mahenge, Tanzania. ~3 gemmy and lustrous red-to-pink spinel crystals in various degrees of completeness on lustrous white calcite. If you look closely you will notice black hercynite-filled triangular negative crystals. Comes with a small acrylic base.

1 Piece
51.21 carats
23.6x13.3x17.6mm

Origin: Mahenge, Tanzania

You will receive the exact specimen pictured. All photos are taken in natural indoor light and/or sunlight. Included in this listing are pictures to display UV reactivity. You will receive this exact specimen. Please reach out if more photos are needed.

View more

Shop review

Why this review appears

All reviews are from verified buyers. This review is shown automatically based on factors like recency, whether it includes comments, your chosen language, and whether the rating reflects the typical experience with the shop.

“The blade-like azurite is very cool and stylish, and I'm very satisfied.”

takahiro

4 days ago

View all

Rare find

Price:$100.00

You can only make an offer when buying a single item

Shipping & return policies
  • Get it by
    Nov 3-9
  • Returns
    Accepted within 14 days
  • Cost to ship
    FREE to United States, 43215.

Seller's description

Specifications

May include: A vibrant pink ruby crystal with black inclusions, mounted on a white matrix. The crystal is sharp and well-defined, with a faceted appearance.

A very cool and complex specimen from Mahenge, Tanzania. ~3 gemmy and lustrous red-to-pink spinel crystals in various degrees of completeness on lustrous white calcite. If you look closely you will notice black hercynite-filled triangular negative crystals. Comes with a small acrylic base.

1 Piece
51.21 carats
23.6x13.3x17.6mm

Origin: Mahenge, Tanzania

You will receive the exact specimen pictured. All photos are taken in natural indoor light and/or sunlight. Included in this listing are pictures to display UV reactivity. You will receive this exact specimen. Please reach out if more photos are needed.

  • Handpicked by
    GoblinHoardGems
  • Use
    Supplies for making crafts
  • Materials
    Gemstone: Spinel
  • Carat weight
    51.21

Delivery details and policies

  • Get it by
    Nov 3-9
  • Return policy
    Accepted within 14 days.
  • Ships from
    Denver, CO
  • Cost to ship
    FREE to United States, 43215

    There was a problem calculating your shipping. Please try again.

Shop with confidence
Star Seller

This seller consistently earned 5-star reviews, shipped orders on time, and replied quickly to messages.

Etsy Purchase Protection

If something goes wrong with an order, we've got your back on all eligible purchases. View program terms

Climate investments

Etsy supports climate solutions, from electric delivery trucks to carbon offsets for every delivery. View how

Meet your seller

GoblinHoardGems
Steven Crist
GoblinHoardGems ·

Denver, Colorado

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
167 sales
·
3 years on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

You may also like

Disclaimer: Etsy assumes no responsibility for the accuracy, labeling, or content of sellers' listings and products. Electrical or electronic products may pose a risk of fire or electrocution. Vintage, handmade, refurbished, or modified electrical or electronic products may not meet current safety standards and may not be in safe working order. Inspect carefully before use and message the seller if you have concerns relating to the product. Do not use a vintage electrical or electronic item if its safety cannot be verified. To reduce the risk of fire, never leave vintage electrical or electronic products plugged in unattended. See Etsy's Terms of Use for more information.

Shoppers with similar taste loved these

Show more
Show more
Listed on Sep 28, 2026
27 favorites
Homepage Craft Supplies & Tools

Looking for more? Find it on Etsy