Brihat Samhita
चापगते गृह्णीयात् कुङ्कुम शङ्खप्रवालकाचानि । मुक्ताफलानि च ततो वर्षार्धाद्द्विगुणतां यान्ति ॥ ४२-१० ॥
If the phenomena should occur when the Sun is in Dhanus (Sagittarius) the tradesman shall store up conch shells, corals, articles of crystal and pearls; if he should dispose of them in the sixth month, they would fetch double their price.
english translation
cApagate gRhNIyAt kuGkuma zaGkhapravAlakAcAni । muktAphalAni ca tato varSArdhAddviguNatAM yAnti ॥ 42-10 ॥
hk transliteration by Sanscript