Prehnite Necklace - Vintage Prehnite Necklace - Large Green Oval Pendant

The easiest at-home method to measure your ring size is to simply order a plastic ring sizer - it looks like a zip-tie and costs just a few dollars. Another option might be to simply pop into a local jewelry store where they can help you determine your size as well. However we would always recommend to stay away from string, tape, ruler or paper measurements at home - these are inaccurate and will most likely cause more hassle with the need of resizing your ring.

You can clean you're jewelry at home using a toothbrush and little bit of soapy water! Gently brush your jewelry with the toothbrush and soapy water, and make sure it dries well before using it!

Tarnish is simply a natural reaction of any metal with the water, air and any chemicals (such as body lotion or perfumes). There is nothing to worry about it and it this ever happens it can be restored to its natural look cleaning in with a polishing cloth!

In Adina Stone we make sure we use the best quality materials for our customers - For our platings we use Gold Vermeil, which is the best standard for gold plating - it’s a thick 3 micron layer of 18k gold plating over solid 925 Sterling Silver - so you only have precious metals in your pieces. 

Before your new piece is ready to be shipped, it has to go through a few processes such as cleaning, polishing, resizing, etc. so it’s perfectly ready for you. We do our very best to ship the products ASAP, so each item will be dispatched within 1-3 working days.

Shipping time estimates:

• UK - 2-3 days
• USA ✈ 5-10 days

Hi, I'm Adina! My assistant & I are happy to answer any questions you may have regarding this piece. Let us know, we're here to give you the best online boutique experience :)