Stone and Glass Concave Plugs
There will be differences in patterns, colors, and subtle shapes of the pairs due to natural variations of stone.The turquoise is synthetic turquoise.
All sizes have an approximate 5/16" wearable.
The flares vary from 1.5mm to 2mm.
Jewelry is measured through a gauge system (see chart below). The higher the gauge number the smaller the wire is. A standard "earring" is usually 20 gauge. Jewelry gauges/sizes can vary between manufacturers. There is no universal regulation on companies to make a standard size in body jewelry. A big part of this is that some jewelry is made overseas and measured in millimeters. And in the USA jewelry is measured in inches/gauges. So many times jewelry can be anywhere from .5mm to 1mm different.