The warmth and beauty of natural linden wood combined with opal glass makes it as contemporary as it is timeless. The wood is FSC certified from responsible European forestry and the glass is ...
Figure 1. This exceptionally large 1.43 kg block of opal, which measures 12.8 × 10.1 × 5.8 cm, is rare not only for its size but also its oolitic texture. Photo by C. D. Mengason/GIA, courtesy of ...