No reserve price - 2 pcs Yellow, Colourless Quartz - 18.76 ct - International Colored Gemstone Association (ICA GemLab)

Yellow and colourless quartz are popular varieties within the quartz family, known for their durability and versatility. Yellow quartz, often referred to as citrine when of gem quality, exhibits warm golden tones caused by iron impurities, while colourless quartz, known as rock crystal, is prized for its pure transparency. Together, these stones totaling 18.76 carats provide a varied palette of clear and sunny hues. Quartz is one of the most abundant minerals on Earth, crystallizing in diverse environments, and is frequently used in jewelry and decorative objects. Certified by the International Colored Gemstone Association (ICA GemLab), the stones are identified with no reserve price, opening possibilities for collectors or designers looking for natural gem varieties with verified origins.