About this stone
Color
Milky WhiteBlueIridescent
Origin
ChinaItaly
Mohs hardness
5.5
Treatment categories
Synthetic
Industry-standard treatment
Man-made — opalite is a manufactured glass (sometimes called 'sea opal' or 'opal moonstone'), NOT natural opal or moonstone
Mineral chemistry
Manufactured glass — trade name covers opalescent borosilicate or opalized resin
Crystal system
Amorphous
Stone family
Man-made glass
Common cuts
RoundFaceted Round
Common sizes
4mm6mm8mm10mm
Care notes
Glass — durable but can chip on hard impact. Mild soap and soft cloth.
Related stones
Glass, Opal (different — natural mineral), Moonstone (different — natural feldspar)
Frequently asked questions
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What is an 8-inch opalite strand for?
An 8-inch strand is the bracelet-market cut of the same opalite Dakota stocks in 16-inch design lengths. One 8-inch strand typically wraps a standard adult wrist once on stretch cord with room for a knot and burn-off, which is why it's the default format for single-wrap stretch bracelets, memory-wire bangles, and small finished pieces. Designers ordering in 16-inch are usually cutting necklaces, multi-strand layouts, or wholesale bracelet runs where bead-per-dollar matters more than per-strand convenience. The 8-inch format trades that yield for a ready-to-string count that matches one finished bracelet. -
How many opalite beads per 8-inch strand?
Counts depend on the exact bead diameter and drill-hole spacing, but as a working estimate: about 25 beads at 8mm, about 20 at 10mm, around 33 at 6mm, and roughly 50 at 4mm. Faceted rounds and rondelles can run a bead or two longer or shorter than smooth rounds at the same nominal size because facet geometry changes how tightly beads seat against each other. For exact counts on a specific SKU, the bead count should be disclosed — confirm before ordering if you're cutting to a tight finished length. -
What jewelry works best with 8-inch opalite strands?
Stretch bracelets are the primary use — one 8-inch strand of 8mm or 10mm rounds strings directly onto stretch cord for a standard adult wrist with minimal waste. Faceted rounds add light catch on simple stacks; rondelles work well as spacers between larger feature beads or in multi-strand stretch sets. Opalite's cool blue-white color reads as a neutral in stacks alongside warm stones (carnelian, tiger eye, sunstone) or as a tonal layer with other cool stones (aquamarine, blue lace agate, moonstone). Wrap bracelets typically need two to three 8-inch strands per piece depending on wrist size and wrap count. -
Does Dakota carry opalite in 16-inch strands?
Yes. The 16-inch opalite assortment is the parent collection for this length variant and carries a wider range of sizes, cuts, and shapes than the 8-inch bracelet selection. See https://dakotastones.com/collections/opalite-gemstone-beads. The mineralogy and color characteristics are identical between the two lengths — the 8-inch is the same material cut to bracelet yield. Designers running both finished bracelets and longer necklace or multi-strand pieces typically pull from both collections to keep color matched across a line. -
Is opalite a natural stone?
Opalite is the trade name for an opalescent man-made glass — not a natural gemstone. It's sold as a bead material for its consistent milky blue-white color and translucency, which natural stones in that color range (moonstone, chalcedony) don't reliably match strand to strand. Because it's glass, color and clarity are uniform across a strand and from batch to batch, which is useful when matching production runs of finished bracelets. Material composition and any surface treatment should be disclosed — ask before buying if it isn't specified. It is not opal and should not be sold or marketed as opal.