Quantity: One pair
Shape: Square studs
Style: Druzy Agate, blue grey color
Measurements: 10mm square, 5mm thick, earring posts are 20 gauge (0.8mm)
Material: 925 sterling silver, 925 mark on butterfly earring back
Weight: About 2.2 grams per pair
Pictures show the shape of the products, for the actual size please see the measurement.