Alexandro led his youngest children into a hidden room behind a bookcase. Leonardo never thought there was such a big room behind the bookshelf. He followed his father in; his face was dumbfounded.
In the center of the room, the UV light was glowing purplish-blue. The humidity guard device was also continuously on so that the room was not humid. Fear that the water dew will damage the quality of the goods in there. This private room was filled with cabinets, glass display tables, and a large safe.
"Diamond?" Leonardo looked amazed with his Father entire precious stones collection. A range of stones in various colors and shapes, from raw rough to perfectly cut diamonds.
"Not only diamonds, many other types of precious stones. Take a look, Leon." Alexandro turned on the electric switch. The whole room was lit up. Spotlights shone brightly on the various stones collection, made them sparkle beautifully. They gleamed with a different color spectrum from each side.