Why is organic turquoise so expensively priced?

Turquoise is a highly expressive accent in fashion. Its unique blue-green hue, natural textures, and cultural depth effortlessly infuse personality and sophistication into daily outfits. However, compared to optimized turquoise, mineral turquoise is much more expensive. The reason why it's so costly is:

1. Rarity and depleting sources: Turquoise is a hydrous copper aluminum phosphate mineral. Its formation requires specific geological conditions, which are inherently rare. Many historically famous, high-quality mines have been closed for years due to resource exhaustion or environmental concerns. 

2. Natural & Unenhanced: "Raw" means the turquoise has only undergone physical processing(cutting, grinding, polishing) without any chemical treatment(like stabilization with wax) or artificial dyeing. This represents its natural, pure attributes, a core requirement for collectible gemstones.

3. Authentication difficulty: The market is flooded with stabilized, treated, and even fake turquoise. Purchasing genuine, high-quality raw turquoise requires trusted channels. 

The high cost of raw turquoise fundamentally stems from the extreme scarcity of top-tier natural resources combined with significant mining and processing waste and costs. Each exquisite piece of finished raw turquoise represents the rejection of vast amounts of low-grade ore, high extraction and craftsmanship costs, and the inherent preciousness of this natural treasure.