TM98V4: Irregular aggregate of deformed rhombohedral crystals with slightly curved faces and edges. They are completely transparent, with a nice, very intense and uniform blue color (really unusual for the species) and they are on matrix. The sample has been analyzed and we’ll send a copy of the analysis to the buyer.
This specimen's photo has been reviewed and published in the magazine ‘Mineralogical Record’ Jan-Feb 2016, page 56, volume 47, number 1
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department  Colombia (2008-2009)

Specimen size: 6 × 3.5 × 4.2 cm = 2.36” × 1.38” × 1.65”

Main crystal size: 1.4 × 0.9 cm = 0.55” × 0.35”