Howlite, a porous gemstone often modified to mimic other stones such as turquoise, is assessed based on several factors:
1.Quality: howlite that closely resembles the gemstone it's imitating (e.g., turquoise or lapis lazuli) in consistent, vibrant color tends to be more desirable.
2.Color Stability: High-quality howlite should have a color that does not fade, bleed, or change over time. Color stability is a significant factor in its desirability.
3.Pattern and Texture: Natural Howlite has a marbled appearance with grey, black, or brown veining. After dyeing, these veins can create an appealing contrast, enhancing the stone's visual appeal.
4.Cut and Polish: A well-cut and polished howlite that accentuates the stone's design and color can increase its attractiveness.
5.Size and Shape: A larger piece of high-quality howlite is rarer, thus more desirable. The shape can also influence value, depending on current jewelry design trends or personal preferences.
In summary, when buying howlite, look for high-quality, stable color, attractive pattern and texture, expert cut and polish, and larger size. Always purchase from a trusted dealer to ensure you're getting a genuine howlite.