Tourmaline Pair 44.42 ct | Crystal Slice | Bi-Color | Ibity, Madagascar

SKU: TOP046 Category: Tag:

Natural bi-color Tourmaline Pair (44.42 ct total) from Ibity, Madagascar, cut as impressive crystal slices with vivid natural zoning and a bold organic look. A remarkable pair for statement earrings, toi et moi creations, or bespoke jewelry designs that celebrate individuality and natural gemstone character.

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Description

This 44.42 ct Tourmaline Pair from Ibity, Madagascar is an exceptional example of tourmaline in its more natural and expressive form. Cut as crystal slices, the stones reveal the beauty of the original crystal structure while showcasing their attractive bi-color zoning in a direct and visually striking way. The result is a pair with strong presence, natural elegance, and unmistakable individuality.

Bi-color tourmalines are prized for the way different colors appear within a single crystal, creating depth, contrast, and a lively visual effect. In slice form, these natural color transitions become especially apparent, allowing the stones to display their internal character more openly than conventional faceted gems. This gives the pair a highly distinctive appearance that suits modern, artistic, and one-of-a-kind jewelry concepts.

With a substantial total weight of 44.42 ct, this pair offers excellent potential for bold custom jewelry. It is particularly well suited for statement earrings, dramatic toi et moi rings, or other two-stone designs where natural form, color zoning, and transparency become part of the overall design language. The pair can also inspire unusual pendant or high-jewelry creations for clients seeking something genuinely uncommon.

Originating from Ibity, Madagascar, these tourmalines combine a respected gemstone source with remarkable size and expressive natural beauty. A striking bi-color tourmaline pair for bespoke jewelry, creative design work, or collectors who appreciate rare gem material with authentic structure and character.

Additional Information

Certification Options

Every gemstone purchased from Gem Fountain includes a free Gem Fountain Gemstone Report, provided as a PDF file, documenting the key characteristics and authenticity of the stone.

For customers who require independent laboratory verification, we offer the option to add third-party gemstone reports. Upon selection, the gemstone will be submitted to the chosen accredited gemological laboratory. Estimated fees and processing times are as follows:

  • BGL – Brief Report: USD 19
    Processing time: approximately 1–2 business days
  • AIG – Brief Report: USD 38
    Processing time: approximately 7–8 business days
  • LOTUS – Soft Cover Report: USD 128
    Processing time: approximately 7–8 business days

All external reports are optional and can be selected as an add-on prior to shipment. Processing times may vary slightly depending on laboratory workload.

Shipping & Payment

All gemstones are shipped directly from Thailand, one of the world’s leading gemstone trading hubs. We deliver to almost all countries worldwide, using reliable and insured shipping partners to ensure safe and secure delivery. Each order is carefully packaged, and tracking details are provided once the shipment has been dispatched. Delivery times may vary depending on destination and local customs procedures. Any applicable duties, taxes, or import fees are the responsibility of the recipient.

We offer flexible payment options to accommodate our international clientele. Most common payment methods are accepted at checkout. Customers who choose to pay via wire transfer (Wise) receive a 5% discount, which can be selected directly during the checkout process.

Specification

Overview
Total Carat44.42 ct / 2 pcs
Region / MineIbity
Country of OriginMadagascar
Saturation / ToneRich
ShadeVarious
ColorBicolor
TransperencyTransparent
Stone TypeType I
ClarityMI
Dimensions 1 (L/W/H)22.82 x 21.26 x 4.50 mm
Dimension 2 (L/W/H)22.82 x 21.26 x 4.50 mm
Untreated

No indication of artificial enhancement.

Read more about common gemstone treatments →
Refractive Index nω = 1.633–1.651 & nε = 1.615–1.630
Birefringence 0.018 – 0.021
Hardness (Mohs) 7.0 - 7.5
Gravity 3.00 - 3.10
Crystal System Trigonal
Chemical Formular Aluminium borosilicates – solid solution crystals with variable composition, Fe²⁺, Li)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄, Mn, Na(Mg