Ammonia

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="512"
        y2="0"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#c1fde6" />
        <stop offset=".997" stop-color="#edfff2" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="256"
        x2="256"
        y1="407"
        y2="105"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#9cffac" />
        <stop offset="1" stop-color="#00b59c" />
    </linearGradient>
    <circle cx="256" cy="256" r="256" fill="url(#a)" />
    <path
        fill="url(#b)"
        d="m185.219 151.328 18.629 37.259a8.85 8.85 0 0 0 9.947 4.654 8.847 8.847 0 0 0 6.815-8.611v-70.781a8.848 8.848 0 0 0-17.696 0v33.302l-18.629-37.259a8.848 8.848 0 0 0-16.761 3.957v70.781a8.848 8.848 0 0 0 17.696 0v-33.302zm61.933 42.149a8.848 8.848 0 0 0 8.848-8.848v-26.543h17.695v26.543a8.848 8.848 0 0 0 17.696 0v-70.781a8.848 8.848 0 0 0-17.696 0v26.543H256v-26.543a8.848 8.848 0 0 0-17.696 0v70.781a8.849 8.849 0 0 0 8.848 8.848zm97.324-48.766c0-12.196-9.922-22.119-22.119-22.119a21.974 21.974 0 0 0-15.641 6.479c-3.455 3.455-3.455 9.057.001 12.512s9.058 3.455 12.513-.001a4.403 4.403 0 0 1 3.128-1.295c2.439 0 4.424 1.985 4.424 4.424s-1.984 4.424-4.424 4.424a8.848 8.848 0 0 0 0 17.696 4.429 4.429 0 0 1 4.424 4.424 4.429 4.429 0 0 1-4.424 4.424 4.41 4.41 0 0 1-3.128-1.295 8.849 8.849 0 0 0-12.514 12.511 21.974 21.974 0 0 0 15.641 6.479c12.197 0 22.119-9.923 22.119-22.119 0-4.976-1.652-9.572-4.436-13.271a22.01 22.01 0 0 0 4.436-13.273zm-44.457 84.157a8.848 8.848 0 0 0 0-17.696h-88.476a8.848 8.848 0 0 0 0 17.696h8.848v46.305a71.278 71.278 0 0 0-25.788 25.655H316.96a71.271 71.271 0 0 0-25.788-25.655v-46.305zm-112.753 89.656A70.124 70.124 0 0 0 185 336.219C185 375.248 216.752 407 255.781 407s70.781-31.752 70.781-70.781c0-6.016-.77-11.955-2.266-17.695zm65.924 32.799a8.849 8.849 0 0 1-12.513-12.512 8.849 8.849 0 0 1 12.513 12.512z"
    />
</svg>