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These 6.3mm – 6.5mm rich navy-blue hotfix crystals from Preciosa® bring the deep, sophisticated color of Montana to statement accents and dramatic costume designs. MAXIMA is Preciosa's premium rhinestone line, precision-cut in Europe for maximum brilliance and consistency. For comparable non-hotfix, Shop MAXIMA Crystals by Preciosa® Flatback Rhinestones Montana 30ss.
Best for: dance costumes, skating dresses, pageant and performance pieces, western and rodeo designs, and any project where a deep, moody navy blue needs to read with elegance and intensity under stage lighting.
Why You'll Love Them
- Montana color: A rich, dark navy blue with a sophisticated, slightly moody tone that reads with depth and drama under stage and natural lighting
- 30ss (6.3mm – 6.5mm) size ideal for bold statement accents and high-impact designs
- Hotfix backing: Heat-activated adhesive for fast, clean application to fabric
- MAXIMA quality: Preciosa's premium European crystal line, precision-cut for maximum light return
- Consistent stones: Uniform sizing and shape in every pack, so no culling required
Size Reference
30ss rhinestones measure approximately 6.3mm – 6.5mm. This is one of the larger hotfix sizes, well suited for bold accents, costume borders, scattered statement stones, and designs that need to read from a distance under stage lights. To compare sizes, see our rhinestone size chart with ss, mm, and inches.
Packaging Options
- Best Value: 2 gross (288 pieces)
Crystal Size Reference Guide
| Stone Size (ss) | Size (mm) | Common Name | Best Use |
|---|---|---|---|
| 5ss | 1.7mm – 1.9mm | Extra Small | Fine detail, nail art |
| 7ss | 2.1mm – 2.3mm | Extra Small | Fine detail, nail art |
| 9ss | 2.5mm – 2.7mm | Small | Outlines, accents |
| 12ss | 3.0mm – 3.2mm | Small | Outlines, accents |
| 16ss | 3.8mm – 4.0mm | Mid-Sized | General coverage |
| 20ss | 4.6mm – 4.8mm | Most Popular | Dance and costume use |
| 30ss | 6.3mm – 6.5mm | Large | Bold accents |
| 34ss | 7.0mm – 7.3mm | Extra Large | Statement pieces |
| 40ss | 8.4mm – 8.7mm | Oversized | Maximum sparkle and drama |
| 48ss | 10.9mm – 11.3mm | Oversized | Maximum sparkle and drama |
Frequently Asked Questions
What color is Montana in rhinestones?
Montana is a rich, dark navy blue with a sophisticated, slightly moody quality. It reads as deep and dramatic under stage and natural lighting — darker than Sapphire and distinctly cooler than Dark Indigo, which carries violet undertones. Montana is a strong choice for designs that call for a classic, refined navy rather than a bright or purple-leaning blue.
What are 30ss rhinestones best for?
30ss rhinestones measure approximately 6.3mm – 6.5mm and are one of the larger hotfix sizes. They are best for bold statement accents, costume borders, scattered large stones, and designs that need to read clearly from a distance under stage lights. A 2 gross pack (288 pieces) suits generous accent areas or multiple costume pieces.
What is the difference between Montana and Sapphire?
Sapphire is a pure, jewel-toned blue with strong saturation and brightness. Montana is darker and richer, reading more as a deep navy than a classic blue. Under stage lighting, Sapphire reads as bold and vibrant while Montana reads as elegant and moody. Side by side, Montana is the deeper and more subdued of the two.
Can I mix Montana 30ss hotfix with smaller sizes for a layered design?
Yes. Pairing 30ss stones as focal accents with 16ss or 20ss fill stones in Montana is a common technique for graduated coverage and depth. Because MAXIMA crystals are sorted to strict size tolerances, Montana at different sizes will match in color and finish throughout the design.
Browse our full Montana color collection or shop all MAXIMA Crystals by Preciosa hotfix rhinestones.
