The articles which in other sacrificial rites are uniformly made of timber, wood and of earth were all made of gold in these seven sacrifices.
तस्य सप्तसु यज्ञेषु सर्वमासीद्धिरण्मयम्। वानस्पत्यं च भौमं च यद्रव्यं नियतं मखे॥