Giriraj Krishna With Cow and Peacock. (Supreme Lord Krishna on His Govardhana Hill. Solid Brass Murti.
“If one offers Me with love
and devotion a leaf, a flower, fruit or water, I will accept
it.” The Lord accepts the offerings of devotees because of their transcendental love
. Because they are in love with
the Supreme Lord, they do not eat anything without offering it first to the Lord. The Lord does not hanker for a small leaf or flower; He has enough to eat. Indeed, He is feeding all living entities. Nonetheless, because He is very merciful and is bhakta-vatsala,
very favorable to the devotees, He certainly eats whatever they offer
Him with love
and devotion." Srila Prabhupada Purport.
Generally Murti's are already formed with clothing crowns, and Deities we worship by dressing them with outfits, crowns and Jewelry Etc. Generally Deities worship is regulated where a murti may be more informal worship. Though you may also do the same for Murti's if it is possible.