Real turquoise is a naturally occurring copper‑aluminum phosphate valued for its striking blue color and cultural importance. This guide explains how to evaluate the stone, understand sizing, navigate price ranges, and make a confident purchase.
Key Features of Real Turquoise
Real turquoise displays a matrix of veins ranging from white to brown, and its hue can vary from sky‑blue to deep teal. Important indicators include:
- Color consistency – uniform saturation without overly bright, artificial tones.
- Matrix pattern – natural veining that is irregular and not perfectly uniform.
- Hardness – typically 5–6 on the Mohs scale; softer stones may be treated.
- Origin clues – classic sources include the Sleeping Beauty mine (AZ) and Kingman (AZ), though provenance must be documented.
Sizing & Specifications
Turquoise is set in a variety of jewelry forms. When assessing size, consider the stone’s dimensions (mm) and the metal setting. Sterling silver (.925) is the most common metal, but copper and gold‑filled findings are also used. For bracelets, a 7‑8 mm bead is typical; necklaces often feature 10‑12 mm stones.
Price Ranges
Price depends on color, matrix, origin, and treatment status. Rough guidelines:
| Quality Tier | Typical Price per Carat (USD) |
|---|---|
| High‑grade natural (deep blue, minimal matrix) | $30‑$80 |
| Mid‑grade natural (good color, visible matrix) | $15‑$30 |
| Stabilized or dyed | $5‑$15 |
Top Brands & Artists
Renowned Navajo and Hopi silversmiths often incorporate turquoise into their work. Notable creators include:
Collectors can explore Navajo Jewelry or Bracelets for exemplary pieces.
Common Pitfalls
Beware of the following:
- Pieces labeled authentic without supporting documentation – a single claim is insufficient.
- Stabilized or dyed turquoise presented as natural.
- Silver that is not .925 sterling but is marketed as "coin silver" without clarification.
- Missing artist signatures or hallmarks that make provenance unverifiable.
Recommendation
When buying, request any available certificates, provenance statements, or artist signatures. Compare the stone’s matrix and color to known natural examples. LomaSiiva offers a curated selection of verified pieces; explore the All Products page or specific items such as the Navajo Natural Turquoise Adjustable Wrap Bracelet and the Hopi Eagle Pendant for reliable examples. By focusing on documented origin, visible matrix, and reputable makers, collectors can confidently add genuine turquoise to their collections.