Shiva Purana
सुगंधामलकं दद्याद्धरिद्रां च यथाक्रमम् ॥ ततः संशोध्य सलिलैर्लिंगं बेरमथापि वा ॥ ४३ ॥
One should offer fragrant amalaka and turmeric powder in this order. Then purify the lingam or berry with water.
english translation
sugaMdhAmalakaM dadyAddharidrAM ca yathAkramam ॥ tataH saMzodhya salilairliMgaM beramathApi vA ॥ 43 ॥
hk transliteration by Sanscript