A+ grade Lemon Quartz pendants. These natural freeform Lemon Quartz pendants average 20 x 16mm in size. The pendant in the picture is representative of the one you will receive. Checkout the enlargement to see the variety of shapes. The bail is silver with a hint of rhodium to help prevent tarnishing. These Lemon Quartz stones are known for their powerful healing qualities. Lemon Quartz are said to aide in concentration and memory. Such an amazing natural color.